Finding the Fourth Proportional to 111,016.08, 153,203.40 and 60,714

Step by Step Solution

1. Step 1: Write the proportion equation
   111,016.08 : 153,203.40 = 60,714 : x
2. Step 2: Convert to fraction form
   111,016.08/153,203.40 = 60,714/x
3. Step 3: Cross multiply
   111,016.08x = 153,203.40 × 60,714
4. Step 4: Simplify right side
   111,016.08x = 9,301,591,227.60
5. Step 5: Solve for x
   x = 9,301,591,227.60/111,016.08
6. Step 6: Final answer
   x = 83,785.98