Finding the Third Proportional to 21,640.50 and 32,374

Step by Step Solution

1. Step 1: Write the proportion equation
   21,640.50 : 32,374 = 32,374 : x
2. Step 2: Convert to fraction form
   21,640.50/32,374 = 32,374/x
3. Step 3: Cross multiply
   21,640.50x = 32,374 × 32,374
4. Step 4: Simplify right side
   21,640.50x = 1,048,075,876
5. Step 5: Solve for x
   x = 1,048,075,876/21,640.50
6. Step 6: Final answer
   x = 48,431.22