Finding the Fourth Proportional to 123,834,114,137.81, 170,888,399,013.74 and 71,693,043,613.04

Step by Step Solution

1. Step 1: Write the proportion equation
   123,834,114,137.81 : 170,888,399,013.74 = 71,693,043,613.04 : x
2. Step 2: Convert to fraction form
   123,834,114,137.81/170,888,399,013.74 = 71,693,043,613.04/x
3. Step 3: Cross multiply
   123,834,114,137.81x = 170,888,399,013.74 × 71,693,043,613.04
4. Step 4: Simplify right side
   123,834,114,137.81x = 12,251,509,443,454,985,830,400
5. Step 5: Solve for x
   x = 12,251,509,443,454,985,830,400/123,834,114,137.81
6. Step 6: Final answer
   x = 98,934,849,485.99