Finding the Third Proportional to 22,510 and 41,807.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,510 : 41,807.50 = 41,807.50 : x
2. Step 2: Convert to fraction form
   22,510/41,807.50 = 41,807.50/x
3. Step 3: Cross multiply
   22,510x = 41,807.50 × 41,807.50
4. Step 4: Simplify right side
   22,510x = 1,747,867,056.25
5. Step 5: Solve for x
   x = 1,747,867,056.25/22,510
6. Step 6: Final answer
   x = 77,648.47