Finding the Fourth Proportional to 111,510.59, 153,885.75 and 60,523.76

Step by Step Solution

1. Step 1: Write the proportion equation
   111,510.59 : 153,885.75 = 60,523.76 : x
2. Step 2: Convert to fraction form
   111,510.59/153,885.75 = 60,523.76/x
3. Step 3: Cross multiply
   111,510.59x = 153,885.75 × 60,523.76
4. Step 4: Simplify right side
   111,510.59x = 9,313,744,200.42
5. Step 5: Solve for x
   x = 9,313,744,200.42/111,510.59
6. Step 6: Final answer
   x = 83,523.41