Finding the Fourth Proportional to 111,599.76, 154,008.30 and 60,614.42

Step by Step Solution

1. Step 1: Write the proportion equation
   111,599.76 : 154,008.30 = 60,614.42 : x
2. Step 2: Convert to fraction form
   111,599.76/154,008.30 = 60,614.42/x
3. Step 3: Cross multiply
   111,599.76x = 154,008.30 × 60,614.42
4. Step 4: Simplify right side
   111,599.76x = 9,335,123,779.69
5. Step 5: Solve for x
   x = 9,335,123,779.69/111,599.76
6. Step 6: Final answer
   x = 83,648.24