Finding the Fourth Proportional to 67,733.28, 93,461.04 and 42,564.96

Step by Step Solution

1. Step 1: Write the proportion equation
   67,733.28 : 93,461.04 = 42,564.96 : x
2. Step 2: Convert to fraction form
   67,733.28/93,461.04 = 42,564.96/x
3. Step 3: Cross multiply
   67,733.28x = 93,461.04 × 42,564.96
4. Step 4: Simplify right side
   67,733.28x = 3,978,165,429.16
5. Step 5: Solve for x
   x = 3,978,165,429.16/67,733.28
6. Step 6: Final answer
   x = 58,732.80