Finding the Third Proportional to 48,694.92 and 72,848.74

Step by Step Solution

1. Step 1: Write the proportion equation
   48,694.92 : 72,848.74 = 72,848.74 : x
2. Step 2: Convert to fraction form
   48,694.92/72,848.74 = 72,848.74/x
3. Step 3: Cross multiply
   48,694.92x = 72,848.74 × 72,848.74
4. Step 4: Simplify right side
   48,694.92x = 5,306,939,238.30
5. Step 5: Solve for x
   x = 5,306,939,238.30/48,694.92
6. Step 6: Final answer
   x = 108,983.42