Finding the Fourth Proportional to 110,531.78, 152,533.83 and 60,230.78

Step by Step Solution

1. Step 1: Write the proportion equation
   110,531.78 : 152,533.83 = 60,230.78 : x
2. Step 2: Convert to fraction form
   110,531.78/152,533.83 = 60,230.78/x
3. Step 3: Cross multiply
   110,531.78x = 152,533.83 × 60,230.78
4. Step 4: Simplify right side
   110,531.78x = 9,187,231,557.29
5. Step 5: Solve for x
   x = 9,187,231,557.29/110,531.78
6. Step 6: Final answer
   x = 83,118.46