Finding the Fourth Proportional to 69,471.64, 95,872.62 and 42,598.72

Step by Step Solution

1. Step 1: Write the proportion equation
   69,471.64 : 95,872.62 = 42,598.72 : x
2. Step 2: Convert to fraction form
   69,471.64/95,872.62 = 42,598.72/x
3. Step 3: Cross multiply
   69,471.64x = 95,872.62 × 42,598.72
4. Step 4: Simplify right side
   69,471.64x = 4,084,050,895.05
5. Step 5: Solve for x
   x = 4,084,050,895.05/69,471.64
6. Step 6: Final answer
   x = 58,787.31