Finding the Third Proportional to 14,888.81 and 31,311.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,888.81 : 31,311.56 = 31,311.56 : x
2. Step 2: Convert to fraction form
   14,888.81/31,311.56 = 31,311.56/x
3. Step 3: Cross multiply
   14,888.81x = 31,311.56 × 31,311.56
4. Step 4: Simplify right side
   14,888.81x = 980,413,946.19
5. Step 5: Solve for x
   x = 980,413,946.19/14,888.81
6. Step 6: Final answer
   x = 65,849.04