Finding the Fourth Proportional to 57,928.23, 79,940.34 and 32,434.83

Step by Step Solution

1. Step 1: Write the proportion equation
   57,928.23 : 79,940.34 = 32,434.83 : x
2. Step 2: Convert to fraction form
   57,928.23/79,940.34 = 32,434.83/x
3. Step 3: Cross multiply
   57,928.23x = 79,940.34 × 32,434.83
4. Step 4: Simplify right side
   57,928.23x = 2,592,851,338.04
5. Step 5: Solve for x
   x = 2,592,851,338.04/57,928.23
6. Step 6: Final answer
   x = 44,759.72