Finding the Fourth Proportional to 111,491.52, 153,858.71 and 60,504.24

Step by Step Solution

1. Step 1: Write the proportion equation
   111,491.52 : 153,858.71 = 60,504.24 : x
2. Step 2: Convert to fraction form
   111,491.52/153,858.71 = 60,504.24/x
3. Step 3: Cross multiply
   111,491.52x = 153,858.71 × 60,504.24
4. Step 4: Simplify right side
   111,491.52x = 9,309,104,703.82
5. Step 5: Solve for x
   x = 9,309,104,703.82/111,491.52
6. Step 6: Final answer
   x = 83,496.07