Finding the Fourth Proportional to 57,819.12, 79,792.32 and 32,670.24

Step by Step Solution

1. Step 1: Write the proportion equation
   57,819.12 : 79,792.32 = 32,670.24 : x
2. Step 2: Convert to fraction form
   57,819.12/79,792.32 = 32,670.24/x
3. Step 3: Cross multiply
   57,819.12x = 79,792.32 × 32,670.24
4. Step 4: Simplify right side
   57,819.12x = 2,606,834,244.56
5. Step 5: Solve for x
   x = 2,606,834,244.56/57,819.12
6. Step 6: Final answer
   x = 45,086.02