Finding the Fourth Proportional to 57,463.43, 79,298.01 and 31,968.50

Step by Step Solution

1. Step 1: Write the proportion equation
   57,463.43 : 79,298.01 = 31,968.50 : x
2. Step 2: Convert to fraction form
   57,463.43/79,298.01 = 31,968.50/x
3. Step 3: Cross multiply
   57,463.43x = 79,298.01 × 31,968.50
4. Step 4: Simplify right side
   57,463.43x = 2,535,038,036.19
5. Step 5: Solve for x
   x = 2,535,038,036.19/57,463.43
6. Step 6: Final answer
   x = 44,115.68