Finding the Third Proportional to 13,818.50 and 29,608.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,818.50 : 29,608.75 = 29,608.75 : x
2. Step 2: Convert to fraction form
   13,818.50/29,608.75 = 29,608.75/x
3. Step 3: Cross multiply
   13,818.50x = 29,608.75 × 29,608.75
4. Step 4: Simplify right side
   13,818.50x = 876,678,076.56
5. Step 5: Solve for x
   x = 876,678,076.56/13,818.50
6. Step 6: Final answer
   x = 63,442.35