Finding the Fourth Proportional to 67,505.72, 93,139.18 and 38,823.82

Step by Step Solution

1. Step 1: Write the proportion equation
   67,505.72 : 93,139.18 = 38,823.82 : x
2. Step 2: Convert to fraction form
   67,505.72/93,139.18 = 38,823.82/x
3. Step 3: Cross multiply
   67,505.72x = 93,139.18 × 38,823.82
4. Step 4: Simplify right side
   67,505.72x = 3,616,018,759.27
5. Step 5: Solve for x
   x = 3,616,018,759.27/67,505.72
6. Step 6: Final answer
   x = 53,566.11