Finding the Fourth Proportional to 72,577.50, 108,822.06 and 32,588.72

Step by Step Solution

1. Step 1: Write the proportion equation
   72,577.50 : 108,822.06 = 32,588.72 : x
2. Step 2: Convert to fraction form
   72,577.50/108,822.06 = 32,588.72/x
3. Step 3: Cross multiply
   72,577.50x = 108,822.06 × 32,588.72
4. Step 4: Simplify right side
   72,577.50x = 3,546,371,643.16
5. Step 5: Solve for x
   x = 3,546,371,643.16/72,577.50
6. Step 6: Final answer
   x = 48,863.24