Finding the Third Proportional to 14,442 and 31,528.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,442 : 31,528.50 = 31,528.50 : x
2. Step 2: Convert to fraction form
   14,442/31,528.50 = 31,528.50/x
3. Step 3: Cross multiply
   14,442x = 31,528.50 × 31,528.50
4. Step 4: Simplify right side
   14,442x = 994,046,312.25
5. Step 5: Solve for x
   x = 994,046,312.25/14,442
6. Step 6: Final answer
   x = 68,830.24