Finding the Third Proportional to 48,636 and 72,024.75

Step by Step Solution

1. Step 1: Write the proportion equation
   48,636 : 72,024.75 = 72,024.75 : x
2. Step 2: Convert to fraction form
   48,636/72,024.75 = 72,024.75/x
3. Step 3: Cross multiply
   48,636x = 72,024.75 × 72,024.75
4. Step 4: Simplify right side
   48,636x = 5,187,564,612.56
5. Step 5: Solve for x
   x = 5,187,564,612.56/48,636
6. Step 6: Final answer
   x = 106,661.00