Finding the Third Proportional to 33,170.63 and 69,414.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,170.63 : 69,414.75 = 69,414.75 : x
2. Step 2: Convert to fraction form
   33,170.63/69,414.75 = 69,414.75/x
3. Step 3: Cross multiply
   33,170.63x = 69,414.75 × 69,414.75
4. Step 4: Simplify right side
   33,170.63x = 4,818,407,517.56
5. Step 5: Solve for x
   x = 4,818,407,517.56/33,170.63
6. Step 6: Final answer
   x = 145,261.28