Finding the Fourth Proportional to 110,418.48, 152,514.72 and 108,759.60

Step by Step Solution

1. Step 1: Write the proportion equation
   110,418.48 : 152,514.72 = 108,759.60 : x
2. Step 2: Convert to fraction form
   110,418.48/152,514.72 = 108,759.60/x
3. Step 3: Cross multiply
   110,418.48x = 152,514.72 × 108,759.60
4. Step 4: Simplify right side
   110,418.48x = 16,587,439,941.31
5. Step 5: Solve for x
   x = 16,587,439,941.31/110,418.48
6. Step 6: Final answer
   x = 150,223.40