Finding the Third Proportional to 14,610.38 and 21,368.81

Step by Step Solution

1. Step 1: Write the proportion equation
   14,610.38 : 21,368.81 = 21,368.81 : x
2. Step 2: Convert to fraction form
   14,610.38/21,368.81 = 21,368.81/x
3. Step 3: Cross multiply
   14,610.38x = 21,368.81 × 21,368.81
4. Step 4: Simplify right side
   14,610.38x = 456,626,147.66
5. Step 5: Solve for x
   x = 456,626,147.66/14,610.38
6. Step 6: Final answer
   x = 31,253.55