Finding the Third Proportional to 14,395.50 and 31,207.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,395.50 : 31,207.50 = 31,207.50 : x
2. Step 2: Convert to fraction form
   14,395.50/31,207.50 = 31,207.50/x
3. Step 3: Cross multiply
   14,395.50x = 31,207.50 × 31,207.50
4. Step 4: Simplify right side
   14,395.50x = 973,908,056.25
5. Step 5: Solve for x
   x = 973,908,056.25/14,395.50
6. Step 6: Final answer
   x = 67,653.65