Finding the Fourth Proportional to 67,561.90, 93,227.31 and 37,343.12

Step by Step Solution

1. Step 1: Write the proportion equation
   67,561.90 : 93,227.31 = 37,343.12 : x
2. Step 2: Convert to fraction form
   67,561.90/93,227.31 = 37,343.12/x
3. Step 3: Cross multiply
   67,561.90x = 93,227.31 × 37,343.12
4. Step 4: Simplify right side
   67,561.90x = 3,481,398,158.47
5. Step 5: Solve for x
   x = 3,481,398,158.47/67,561.90
6. Step 6: Final answer
   x = 51,529.02