Finding the Fourth Proportional to 60,598.72, 90,867.86 and 38,395.18

Step by Step Solution

1. Step 1: Write the proportion equation
   60,598.72 : 90,867.86 = 38,395.18 : x
2. Step 2: Convert to fraction form
   60,598.72/90,867.86 = 38,395.18/x
3. Step 3: Cross multiply
   60,598.72x = 90,867.86 × 38,395.18
4. Step 4: Simplify right side
   60,598.72x = 3,488,887,840.91
5. Step 5: Solve for x
   x = 3,488,887,840.91/60,598.72
6. Step 6: Final answer
   x = 57,573.62