Finding the Fourth Proportional to 828,465,300.47, 1,143,306,353.12 and 452,146,025.00

Step by Step Solution

1. Step 1: Write the proportion equation
   828,465,300.47 : 1,143,306,353.12 = 452,146,025.00 : x
2. Step 2: Convert to fraction form
   828,465,300.47/1,143,306,353.12 = 452,146,025.00/x
3. Step 3: Cross multiply
   828,465,300.47x = 1,143,306,353.12 × 452,146,025.00
4. Step 4: Simplify right side
   828,465,300.47x = 516,941,422,912,477,120
5. Step 5: Solve for x
   x = 516,941,422,912,477,120/828,465,300.47
6. Step 6: Final answer
   x = 623,974,742.96