Finding the Third Proportional to 14,439.09 and 31,034.81

Step by Step Solution

1. Step 1: Write the proportion equation
   14,439.09 : 31,034.81 = 31,034.81 : x
2. Step 2: Convert to fraction form
   14,439.09/31,034.81 = 31,034.81/x
3. Step 3: Cross multiply
   14,439.09x = 31,034.81 × 31,034.81
4. Step 4: Simplify right side
   14,439.09x = 963,159,586.91
5. Step 5: Solve for x
   x = 963,159,586.91/14,439.09
6. Step 6: Final answer
   x = 66,704.99