Finding the Fourth Proportional to 110,856.02, 152,978.10 and 60,555.02

Step by Step Solution

1. Step 1: Write the proportion equation
   110,856.02 : 152,978.10 = 60,555.02 : x
2. Step 2: Convert to fraction form
   110,856.02/152,978.10 = 60,555.02/x
3. Step 3: Cross multiply
   110,856.02x = 152,978.10 × 60,555.02
4. Step 4: Simplify right side
   110,856.02x = 9,263,591,905.06
5. Step 5: Solve for x
   x = 9,263,591,905.06/110,856.02
6. Step 6: Final answer
   x = 83,564.18