Finding the Fourth Proportional to 110,605.50, 152,635.59 and 60,304.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,605.50 : 152,635.59 = 60,304.50 : x
2. Step 2: Convert to fraction form
   110,605.50/152,635.59 = 60,304.50/x
3. Step 3: Cross multiply
   110,605.50x = 152,635.59 × 60,304.50
4. Step 4: Simplify right side
   110,605.50x = 9,204,612,937.16
5. Step 5: Solve for x
   x = 9,204,612,937.16/110,605.50
6. Step 6: Final answer
   x = 83,220.21