Finding the Third Proportional to 48,331 and 72,793.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,331 : 72,793.50 = 72,793.50 : x
2. Step 2: Convert to fraction form
   48,331/72,793.50 = 72,793.50/x
3. Step 3: Cross multiply
   48,331x = 72,793.50 × 72,793.50
4. Step 4: Simplify right side
   48,331x = 5,298,893,642.25
5. Step 5: Solve for x
   x = 5,298,893,642.25/48,331
6. Step 6: Final answer
   x = 109,637.58