Finding the Fourth Proportional to 102,185.72, 153,303.20 and 32,065.04

Step by Step Solution

1. Step 1: Write the proportion equation
   102,185.72 : 153,303.20 = 32,065.04 : x
2. Step 2: Convert to fraction form
   102,185.72/153,303.20 = 32,065.04/x
3. Step 3: Cross multiply
   102,185.72x = 153,303.20 × 32,065.04
4. Step 4: Simplify right side
   102,185.72x = 4,915,672,553.77
5. Step 5: Solve for x
   x = 4,915,672,553.77/102,185.72
6. Step 6: Final answer
   x = 48,105.28