Finding the Fourth Proportional to 67,388.15, 93,025.55 and 43,526.47

Step by Step Solution

1. Step 1: Write the proportion equation
   67,388.15 : 93,025.55 = 43,526.47 : x
2. Step 2: Convert to fraction form
   67,388.15/93,025.55 = 43,526.47/x
3. Step 3: Cross multiply
   67,388.15x = 93,025.55 × 43,526.47
4. Step 4: Simplify right side
   67,388.15x = 4,049,073,128.55
5. Step 5: Solve for x
   x = 4,049,073,128.55/67,388.15
6. Step 6: Final answer
   x = 60,085.83