Finding the Fourth Proportional to 2,982,690,085.96, 4,468,972,041.69 and 1,799,784,900.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,982,690,085.96 : 4,468,972,041.69 = 1,799,784,900.10 : x
2. Step 2: Convert to fraction form
   2,982,690,085.96/4,468,972,041.69 = 1,799,784,900.10/x
3. Step 3: Cross multiply
   2,982,690,085.96x = 4,468,972,041.69 × 1,799,784,900.10
4. Step 4: Simplify right side
   2,982,690,085.96x = 8,043,188,399,602,728,960
5. Step 5: Solve for x
   x = 8,043,188,399,602,728,960/2,982,690,085.96
6. Step 6: Final answer
   x = 2,696,622,232.88