Finding the Fourth Proportional to 875,191,065.27, 1,207,767,308.89 and 473,304,813.98

Step by Step Solution

1. Step 1: Write the proportion equation
   875,191,065.27 : 1,207,767,308.89 = 473,304,813.98 : x
2. Step 2: Convert to fraction form
   875,191,065.27/1,207,767,308.89 = 473,304,813.98/x
3. Step 3: Cross multiply
   875,191,065.27x = 1,207,767,308.89 × 473,304,813.98
4. Step 4: Simplify right side
   875,191,065.27x = 571,642,081,465,306,752
5. Step 5: Solve for x
   x = 571,642,081,465,306,752/875,191,065.27
6. Step 6: Final answer
   x = 653,162,611.17