Finding the Fourth Proportional to 67,507.52, 93,164.24 and 40,658.72

Step by Step Solution

1. Step 1: Write the proportion equation
   67,507.52 : 93,164.24 = 40,658.72 : x
2. Step 2: Convert to fraction form
   67,507.52/93,164.24 = 40,658.72/x
3. Step 3: Cross multiply
   67,507.52x = 93,164.24 × 40,658.72
4. Step 4: Simplify right side
   67,507.52x = 3,787,938,748.17
5. Step 5: Solve for x
   x = 3,787,938,748.17/67,507.52
6. Step 6: Final answer
   x = 56,111.36