Finding the Fourth Proportional to 31,112,124.64, 42,934,734.40 and 17,173,483.04

Step by Step Solution

1. Step 1: Write the proportion equation
   31,112,124.64 : 42,934,734.40 = 17,173,483.04 : x
2. Step 2: Convert to fraction form
   31,112,124.64/42,934,734.40 = 17,173,483.04/x
3. Step 3: Cross multiply
   31,112,124.64x = 42,934,734.40 × 17,173,483.04
4. Step 4: Simplify right side
   31,112,124.64x = 737,338,933,045,304.50
5. Step 5: Solve for x
   x = 737,338,933,045,304.50/31,112,124.64
6. Step 6: Final answer
   x = 23,699,407.92