Finding the Fourth Proportional to 111,602.24, 154,011.53 and 60,615.82

Step by Step Solution

1. Step 1: Write the proportion equation
   111,602.24 : 154,011.53 = 60,615.82 : x
2. Step 2: Convert to fraction form
   111,602.24/154,011.53 = 60,615.82/x
3. Step 3: Cross multiply
   111,602.24x = 154,011.53 × 60,615.82
4. Step 4: Simplify right side
   111,602.24x = 9,335,535,524.46
5. Step 5: Solve for x
   x = 9,335,535,524.46/111,602.24
6. Step 6: Final answer
   x = 83,650.07