Finding the Fourth Proportional to 110,392.80, 152,357.04 and 65,676

Step by Step Solution

1. Step 1: Write the proportion equation
   110,392.80 : 152,357.04 = 65,676 : x
2. Step 2: Convert to fraction form
   110,392.80/152,357.04 = 65,676/x
3. Step 3: Cross multiply
   110,392.80x = 152,357.04 × 65,676
4. Step 4: Simplify right side
   110,392.80x = 10,006,200,959.04
5. Step 5: Solve for x
   x = 10,006,200,959.04/110,392.80
6. Step 6: Final answer
   x = 90,641.79