Finding the Third Proportional to 12,369.56 and 29,170.59

Step by Step Solution

1. Step 1: Write the proportion equation
   12,369.56 : 29,170.59 = 29,170.59 : x
2. Step 2: Convert to fraction form
   12,369.56/29,170.59 = 29,170.59/x
3. Step 3: Cross multiply
   12,369.56x = 29,170.59 × 29,170.59
4. Step 4: Simplify right side
   12,369.56x = 850,923,539.73
5. Step 5: Solve for x
   x = 850,923,539.73/12,369.56
6. Step 6: Final answer
   x = 68,791.72