Finding the Third Proportional to 29,442.75 and 63,808.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,442.75 : 63,808.50 = 63,808.50 : x
2. Step 2: Convert to fraction form
   29,442.75/63,808.50 = 63,808.50/x
3. Step 3: Cross multiply
   29,442.75x = 63,808.50 × 63,808.50
4. Step 4: Simplify right side
   29,442.75x = 4,071,524,672.25
5. Step 5: Solve for x
   x = 4,071,524,672.25/29,442.75
6. Step 6: Final answer
   x = 138,286.15