Finding the Fourth Proportional to 110,754.72, 152,836.20 and 63,003.60

Step by Step Solution

1. Step 1: Write the proportion equation
   110,754.72 : 152,836.20 = 63,003.60 : x
2. Step 2: Convert to fraction form
   110,754.72/152,836.20 = 63,003.60/x
3. Step 3: Cross multiply
   110,754.72x = 152,836.20 × 63,003.60
4. Step 4: Simplify right side
   110,754.72x = 9,629,230,810.32
5. Step 5: Solve for x
   x = 9,629,230,810.32/110,754.72
6. Step 6: Final answer
   x = 86,941.95