Finding the Fourth Proportional to 110,839.50, 152,959.32 and 60,538.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,839.50 : 152,959.32 = 60,538.50 : x
2. Step 2: Convert to fraction form
   110,839.50/152,959.32 = 60,538.50/x
3. Step 3: Cross multiply
   110,839.50x = 152,959.32 × 60,538.50
4. Step 4: Simplify right side
   110,839.50x = 9,259,927,793.82
5. Step 5: Solve for x
   x = 9,259,927,793.82/110,839.50
6. Step 6: Final answer
   x = 83,543.57