Finding the Fourth Proportional to 67,747.55, 101,615.56 and 27,755.12

Step by Step Solution

1. Step 1: Write the proportion equation
   67,747.55 : 101,615.56 = 27,755.12 : x
2. Step 2: Convert to fraction form
   67,747.55/101,615.56 = 27,755.12/x
3. Step 3: Cross multiply
   67,747.55x = 101,615.56 × 27,755.12
4. Step 4: Simplify right side
   67,747.55x = 2,820,352,061.67
5. Step 5: Solve for x
   x = 2,820,352,061.67/67,747.55
6. Step 6: Final answer
   x = 41,630.32