Finding the Fourth Proportional to 1,992,730,499.10, 2,987,939,321.61 and 943,459,894.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,992,730,499.10 : 2,987,939,321.61 = 943,459,894.17 : x
2. Step 2: Convert to fraction form
   1,992,730,499.10/2,987,939,321.61 = 943,459,894.17/x
3. Step 3: Cross multiply
   1,992,730,499.10x = 2,987,939,321.61 × 943,459,894.17
4. Step 4: Simplify right side
   1,992,730,499.10x = 2,819,000,916,152,551,936
5. Step 5: Solve for x
   x = 2,819,000,916,152,551,936/1,992,730,499.10
6. Step 6: Final answer
   x = 1,414,642,329.92