Finding the Fourth Proportional to 1,074,900,451.21, 1,482,598,527.01 and 717,488,025.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074,900,451.21 : 1,482,598,527.01 = 717,488,025.82 : x
2. Step 2: Convert to fraction form
   1,074,900,451.21/1,482,598,527.01 = 717,488,025.82/x
3. Step 3: Cross multiply
   1,074,900,451.21x = 1,482,598,527.01 × 717,488,025.82
4. Step 4: Simplify right side
   1,074,900,451.21x = 1,063,746,690,222,544,640
5. Step 5: Solve for x
   x = 1,063,746,690,222,544,640/1,074,900,451.21
6. Step 6: Final answer
   x = 989,623,447.48