Finding the Fourth Proportional to 67,731.81, 93,470.00 and 40,525.53

Step by Step Solution

1. Step 1: Write the proportion equation
   67,731.81 : 93,470.00 = 40,525.53 : x
2. Step 2: Convert to fraction form
   67,731.81/93,470.00 = 40,525.53/x
3. Step 3: Cross multiply
   67,731.81x = 93,470.00 × 40,525.53
4. Step 4: Simplify right side
   67,731.81x = 3,787,921,086.47
5. Step 5: Solve for x
   x = 3,787,921,086.47/67,731.81
6. Step 6: Final answer
   x = 55,925.29