Finding the Third Proportional to 14,122.69 and 30,704.91

Step by Step Solution

1. Step 1: Write the proportion equation
   14,122.69 : 30,704.91 = 30,704.91 : x
2. Step 2: Convert to fraction form
   14,122.69/30,704.91 = 30,704.91/x
3. Step 3: Cross multiply
   14,122.69x = 30,704.91 × 30,704.91
4. Step 4: Simplify right side
   14,122.69x = 942,791,267.82
5. Step 5: Solve for x
   x = 942,791,267.82/14,122.69
6. Step 6: Final answer
   x = 66,757.21