Finding the Fourth Proportional to 69,320.72, 95,672.04 and 42,464.72

Step by Step Solution

1. Step 1: Write the proportion equation
   69,320.72 : 95,672.04 = 42,464.72 : x
2. Step 2: Convert to fraction form
   69,320.72/95,672.04 = 42,464.72/x
3. Step 3: Cross multiply
   69,320.72x = 95,672.04 × 42,464.72
4. Step 4: Simplify right side
   69,320.72x = 4,062,686,390.43
5. Step 5: Solve for x
   x = 4,062,686,390.43/69,320.72
6. Step 6: Final answer
   x = 58,607.10