Finding the Fourth Proportional to 2,141,104,887.29, 3,211,644,376.20 and 1,164,736,499.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,104,887.29 : 3,211,644,376.20 = 1,164,736,499.78 : x
2. Step 2: Convert to fraction form
   2,141,104,887.29/3,211,644,376.20 = 1,164,736,499.78/x
3. Step 3: Cross multiply
   2,141,104,887.29x = 3,211,644,376.20 × 1,164,736,499.78
4. Step 4: Simplify right side
   2,141,104,887.29x = 3,740,719,429,273,309,184
5. Step 5: Solve for x
   x = 3,740,719,429,273,309,184/2,141,104,887.29
6. Step 6: Final answer
   x = 1,747,097,702.44