Finding the Fourth Proportional to 111,300.18, 153,594.72 and 60,313.02

Step by Step Solution

1. Step 1: Write the proportion equation
   111,300.18 : 153,594.72 = 60,313.02 : x
2. Step 2: Convert to fraction form
   111,300.18/153,594.72 = 60,313.02/x
3. Step 3: Cross multiply
   111,300.18x = 153,594.72 × 60,313.02
4. Step 4: Simplify right side
   111,300.18x = 9,263,761,419.25
5. Step 5: Solve for x
   x = 9,263,761,419.25/111,300.18
6. Step 6: Final answer
   x = 83,232.22