Finding the Fourth Proportional to 64,111.92, 88,459.29 and 37,238.46

Step by Step Solution

1. Step 1: Write the proportion equation
   64,111.92 : 88,459.29 = 37,238.46 : x
2. Step 2: Convert to fraction form
   64,111.92/88,459.29 = 37,238.46/x
3. Step 3: Cross multiply
   64,111.92x = 88,459.29 × 37,238.46
4. Step 4: Simplify right side
   64,111.92x = 3,294,087,732.29
5. Step 5: Solve for x
   x = 3,294,087,732.29/64,111.92
6. Step 6: Final answer
   x = 51,380.27