Finding the Third Proportional to 14,610.38 and 31,392.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,610.38 : 31,392.56 = 31,392.56 : x
2. Step 2: Convert to fraction form
   14,610.38/31,392.56 = 31,392.56/x
3. Step 3: Cross multiply
   14,610.38x = 31,392.56 × 31,392.56
4. Step 4: Simplify right side
   14,610.38x = 985,492,980.32
5. Step 5: Solve for x
   x = 985,492,980.32/14,610.38
6. Step 6: Final answer
   x = 67,451.59