Finding the Third Proportional to 14,320.50 and 30,756.75

Step by Step Solution

1. Step 1: Write the proportion equation
   14,320.50 : 30,756.75 = 30,756.75 : x
2. Step 2: Convert to fraction form
   14,320.50/30,756.75 = 30,756.75/x
3. Step 3: Cross multiply
   14,320.50x = 30,756.75 × 30,756.75
4. Step 4: Simplify right side
   14,320.50x = 945,977,670.56
5. Step 5: Solve for x
   x = 945,977,670.56/14,320.50
6. Step 6: Final answer
   x = 66,057.59