Finding the Third Proportional to 23,728.50 and 48,641.63

Step by Step Solution

1. Step 1: Write the proportion equation
   23,728.50 : 48,641.63 = 48,641.63 : x
2. Step 2: Convert to fraction form
   23,728.50/48,641.63 = 48,641.63/x
3. Step 3: Cross multiply
   23,728.50x = 48,641.63 × 48,641.63
4. Step 4: Simplify right side
   23,728.50x = 2,366,007,682.64
5. Step 5: Solve for x
   x = 2,366,007,682.64/23,728.50
6. Step 6: Final answer
   x = 99,711.64