Finding the Third Proportional to 48,748 and 73,650

Step by Step Solution

1. Step 1: Write the proportion equation
   48,748 : 73,650 = 73,650 : x
2. Step 2: Convert to fraction form
   48,748/73,650 = 73,650/x
3. Step 3: Cross multiply
   48,748x = 73,650 × 73,650
4. Step 4: Simplify right side
   48,748x = 5,424,322,500
5. Step 5: Solve for x
   x = 5,424,322,500/48,748
6. Step 6: Final answer
   x = 111,272.72