Finding the Fourth Proportional to 111,632.42, 153,882.06 and 68,532.32

Step by Step Solution

1. Step 1: Write the proportion equation
   111,632.42 : 153,882.06 = 68,532.32 : x
2. Step 2: Convert to fraction form
   111,632.42/153,882.06 = 68,532.32/x
3. Step 3: Cross multiply
   111,632.42x = 153,882.06 × 68,532.32
4. Step 4: Simplify right side
   111,632.42x = 10,545,894,578.18
5. Step 5: Solve for x
   x = 10,545,894,578.18/111,632.42
6. Step 6: Final answer
   x = 94,469.82