Finding the Third Proportional to 29,286 and 45,417.38

Step by Step Solution

1. Step 1: Write the proportion equation
   29,286 : 45,417.38 = 45,417.38 : x
2. Step 2: Convert to fraction form
   29,286/45,417.38 = 45,417.38/x
3. Step 3: Cross multiply
   29,286x = 45,417.38 × 45,417.38
4. Step 4: Simplify right side
   29,286x = 2,062,737,951.89
5. Step 5: Solve for x
   x = 2,062,737,951.89/29,286
6. Step 6: Final answer
   x = 70,434.27