Finding the Third Proportional to 22,431 and 32,602.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,431 : 32,602.50 = 32,602.50 : x
2. Step 2: Convert to fraction form
   22,431/32,602.50 = 32,602.50/x
3. Step 3: Cross multiply
   22,431x = 32,602.50 × 32,602.50
4. Step 4: Simplify right side
   22,431x = 1,062,923,006.25
5. Step 5: Solve for x
   x = 1,062,923,006.25/22,431
6. Step 6: Final answer
   x = 47,386.34