Finding the Fourth Proportional to 47,938.20, 71,931.56 and 32,323

Step by Step Solution

1. Step 1: Write the proportion equation
   47,938.20 : 71,931.56 = 32,323 : x
2. Step 2: Convert to fraction form
   47,938.20/71,931.56 = 32,323/x
3. Step 3: Cross multiply
   47,938.20x = 71,931.56 × 32,323
4. Step 4: Simplify right side
   47,938.20x = 2,325,043,813.88
5. Step 5: Solve for x
   x = 2,325,043,813.88/47,938.20
6. Step 6: Final answer
   x = 48,500.86