Finding the Fourth Proportional to 57,196.87, 78,931.46 and 32,046.31

Step by Step Solution

1. Step 1: Write the proportion equation
   57,196.87 : 78,931.46 = 32,046.31 : x
2. Step 2: Convert to fraction form
   57,196.87/78,931.46 = 32,046.31/x
3. Step 3: Cross multiply
   57,196.87x = 78,931.46 × 32,046.31
4. Step 4: Simplify right side
   57,196.87x = 2,529,461,875.68
5. Step 5: Solve for x
   x = 2,529,461,875.68/57,196.87
6. Step 6: Final answer
   x = 44,223.78