Finding the Third Proportional to 14,481 and 31,730.63

Step by Step Solution

1. Step 1: Write the proportion equation
   14,481 : 31,730.63 = 31,730.63 : x
2. Step 2: Convert to fraction form
   14,481/31,730.63 = 31,730.63/x
3. Step 3: Cross multiply
   14,481x = 31,730.63 × 31,730.63
4. Step 4: Simplify right side
   14,481x = 1,006,832,562.89
5. Step 5: Solve for x
   x = 1,006,832,562.89/14,481
6. Step 6: Final answer
   x = 69,527.83