Finding the Fourth Proportional to 57,870.08, 79,860.30 and 32,376.32

Step by Step Solution

1. Step 1: Write the proportion equation
   57,870.08 : 79,860.30 = 32,376.32 : x
2. Step 2: Convert to fraction form
   57,870.08/79,860.30 = 32,376.32/x
3. Step 3: Cross multiply
   57,870.08x = 79,860.30 × 32,376.32
4. Step 4: Simplify right side
   57,870.08x = 2,585,582,228.79
5. Step 5: Solve for x
   x = 2,585,582,228.79/57,870.08
6. Step 6: Final answer
   x = 44,679.09