Finding the Third Proportional to 14,553.42 and 31,182.47

Step by Step Solution

1. Step 1: Write the proportion equation
   14,553.42 : 31,182.47 = 31,182.47 : x
2. Step 2: Convert to fraction form
   14,553.42/31,182.47 = 31,182.47/x
3. Step 3: Cross multiply
   14,553.42x = 31,182.47 × 31,182.47
4. Step 4: Simplify right side
   14,553.42x = 972,346,357.34
5. Step 5: Solve for x
   x = 972,346,357.34/14,553.42
6. Step 6: Final answer
   x = 66,812.22