Finding the Fourth Proportional to 1,984,499,227.45, 2,977,197,300.24 and 656,524,151.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,984,499,227.45 : 2,977,197,300.24 = 656,524,151.02 : x
2. Step 2: Convert to fraction form
   1,984,499,227.45/2,977,197,300.24 = 656,524,151.02/x
3. Step 3: Cross multiply
   1,984,499,227.45x = 2,977,197,300.24 × 656,524,151.02
4. Step 4: Simplify right side
   1,984,499,227.45x = 1,954,601,929,959,101,952
5. Step 5: Solve for x
   x = 1,954,601,929,959,101,952/1,984,499,227.45
6. Step 6: Final answer
   x = 984,934,588.50