Finding the Fourth Proportional to 538,510,119.33, 806,108,443.98 and 351,361,084.42

Step by Step Solution

1. Step 1: Write the proportion equation
   538,510,119.33 : 806,108,443.98 = 351,361,084.42 : x
2. Step 2: Convert to fraction form
   538,510,119.33/806,108,443.98 = 351,361,084.42/x
3. Step 3: Cross multiply
   538,510,119.33x = 806,108,443.98 × 351,361,084.42
4. Step 4: Simplify right side
   538,510,119.33x = 283,235,137,036,931,648
5. Step 5: Solve for x
   x = 283,235,137,036,931,648/538,510,119.33
6. Step 6: Final answer
   x = 525,960,658.62