Finding the Fourth Proportional to 1,129,113,667.69, 1,693,088,967.22 and 506,795,401.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,129,113,667.69 : 1,693,088,967.22 = 506,795,401.73 : x
2. Step 2: Convert to fraction form
   1,129,113,667.69/1,693,088,967.22 = 506,795,401.73/x
3. Step 3: Cross multiply
   1,129,113,667.69x = 1,693,088,967.22 × 506,795,401.73
4. Step 4: Simplify right side
   1,129,113,667.69x = 858,049,703,309,856,512
5. Step 5: Solve for x
   x = 858,049,703,309,856,512/1,129,113,667.69
6. Step 6: Final answer
   x = 759,932,084.67