Finding the Fourth Proportional to 1,659,843,380.31, 2,290,586,096.88 and 954,981,224.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,659,843,380.31 : 2,290,586,096.88 = 954,981,224.60 : x
2. Step 2: Convert to fraction form
   1,659,843,380.31/2,290,586,096.88 = 954,981,224.60/x
3. Step 3: Cross multiply
   1,659,843,380.31x = 2,290,586,096.88 × 954,981,224.60
4. Step 4: Simplify right side
   1,659,843,380.31x = 2,187,466,715,850,196,736
5. Step 5: Solve for x
   x = 2,187,466,715,850,196,736/1,659,843,380.31
6. Step 6: Final answer
   x = 1,317,875,374.15