Finding the Third Proportional to 48,637.50 and 72,848.25

Step by Step Solution

1. Step 1: Write the proportion equation
   48,637.50 : 72,848.25 = 72,848.25 : x
2. Step 2: Convert to fraction form
   48,637.50/72,848.25 = 72,848.25/x
3. Step 3: Cross multiply
   48,637.50x = 72,848.25 × 72,848.25
4. Step 4: Simplify right side
   48,637.50x = 5,306,867,528.06
5. Step 5: Solve for x
   x = 5,306,867,528.06/48,637.50
6. Step 6: Final answer
   x = 109,110.61