Finding the Fourth Proportional to 527,552,179.25, 790,329,436.59 and 352,146,312.83

Step by Step Solution

1. Step 1: Write the proportion equation
   527,552,179.25 : 790,329,436.59 = 352,146,312.83 : x
2. Step 2: Convert to fraction form
   527,552,179.25/790,329,436.59 = 352,146,312.83/x
3. Step 3: Cross multiply
   527,552,179.25x = 790,329,436.59 × 352,146,312.83
4. Step 4: Simplify right side
   527,552,179.25x = 278,311,597,012,228,128
5. Step 5: Solve for x
   x = 278,311,597,012,228,128/527,552,179.25
6. Step 6: Final answer
   x = 527,552,738.78