Finding the Fourth Proportional to 110,662.16, 152,711.16 and 67,641.44

Step by Step Solution

1. Step 1: Write the proportion equation
   110,662.16 : 152,711.16 = 67,641.44 : x
2. Step 2: Convert to fraction form
   110,662.16/152,711.16 = 67,641.44/x
3. Step 3: Cross multiply
   110,662.16x = 152,711.16 × 67,641.44
4. Step 4: Simplify right side
   110,662.16x = 10,329,602,766.47
5. Step 5: Solve for x
   x = 10,329,602,766.47/110,662.16
6. Step 6: Final answer
   x = 93,343.59