Finding the Fourth Proportional to 57,557.73, 79,428.59 and 32,066.20

Step by Step Solution

1. Step 1: Write the proportion equation
   57,557.73 : 79,428.59 = 32,066.20 : x
2. Step 2: Convert to fraction form
   57,557.73/79,428.59 = 32,066.20/x
3. Step 3: Cross multiply
   57,557.73x = 79,428.59 × 32,066.20
4. Step 4: Simplify right side
   57,557.73x = 2,546,973,111.86
5. Step 5: Solve for x
   x = 2,546,973,111.86/57,557.73
6. Step 6: Final answer
   x = 44,250.75