Finding the Third Proportional to 14,068.50 and 21,061.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,068.50 : 21,061.50 = 21,061.50 : x
2. Step 2: Convert to fraction form
   14,068.50/21,061.50 = 21,061.50/x
3. Step 3: Cross multiply
   14,068.50x = 21,061.50 × 21,061.50
4. Step 4: Simplify right side
   14,068.50x = 443,586,782.25
5. Step 5: Solve for x
   x = 443,586,782.25/14,068.50
6. Step 6: Final answer
   x = 31,530.50