Finding the Third Proportional to 14,475.38 and 31,721.63

Step by Step Solution

1. Step 1: Write the proportion equation
   14,475.38 : 31,721.63 = 31,721.63 : x
2. Step 2: Convert to fraction form
   14,475.38/31,721.63 = 31,721.63/x
3. Step 3: Cross multiply
   14,475.38x = 31,721.63 × 31,721.63
4. Step 4: Simplify right side
   14,475.38x = 1,006,261,492.64
5. Step 5: Solve for x
   x = 1,006,261,492.64/14,475.38
6. Step 6: Final answer
   x = 69,515.40