Finding the Fourth Proportional to 110,868.50, 152,998.62 and 60,567.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,868.50 : 152,998.62 = 60,567.50 : x
2. Step 2: Convert to fraction form
   110,868.50/152,998.62 = 60,567.50/x
3. Step 3: Cross multiply
   110,868.50x = 152,998.62 × 60,567.50
4. Step 4: Simplify right side
   110,868.50x = 9,266,743,916.85
5. Step 5: Solve for x
   x = 9,266,743,916.85/110,868.50
6. Step 6: Final answer
   x = 83,583.20