Finding the Fourth Proportional to 111,510.31, 153,884.37 and 60,523.02

Step by Step Solution

1. Step 1: Write the proportion equation
   111,510.31 : 153,884.37 = 60,523.02 : x
2. Step 2: Convert to fraction form
   111,510.31/153,884.37 = 60,523.02/x
3. Step 3: Cross multiply
   111,510.31x = 153,884.37 × 60,523.02
4. Step 4: Simplify right side
   111,510.31x = 9,313,546,803.20
5. Step 5: Solve for x
   x = 9,313,546,803.20/111,510.31
6. Step 6: Final answer
   x = 83,521.85