Finding the Fourth Proportional to 68,072.30, 93,932.56 and 37,852.74

Step by Step Solution

1. Step 1: Write the proportion equation
   68,072.30 : 93,932.56 = 37,852.74 : x
2. Step 2: Convert to fraction form
   68,072.30/93,932.56 = 37,852.74/x
3. Step 3: Cross multiply
   68,072.30x = 93,932.56 × 37,852.74
4. Step 4: Simplify right side
   68,072.30x = 3,555,605,082.72
5. Step 5: Solve for x
   x = 3,555,605,082.72/68,072.30
6. Step 6: Final answer
   x = 52,232.78