Finding the Fourth Proportional to 2,436,151,399.82, 3,654,367,981.41 and 689,207,798.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436,151,399.82 : 3,654,367,981.41 = 689,207,798.06 : x
2. Step 2: Convert to fraction form
   2,436,151,399.82/3,654,367,981.41 = 689,207,798.06/x
3. Step 3: Cross multiply
   2,436,151,399.82x = 3,654,367,981.41 × 689,207,798.06
4. Step 4: Simplify right side
   2,436,151,399.82x = 2,518,618,909,768,552,960
5. Step 5: Solve for x
   x = 2,518,618,909,768,552,960/2,436,151,399.82
6. Step 6: Final answer
   x = 1,033,851,553.71