Finding the Third Proportional to 29,646 and 45,890

Step by Step Solution

1. Step 1: Write the proportion equation
   29,646 : 45,890 = 45,890 : x
2. Step 2: Convert to fraction form
   29,646/45,890 = 45,890/x
3. Step 3: Cross multiply
   29,646x = 45,890 × 45,890
4. Step 4: Simplify right side
   29,646x = 2,105,892,100
5. Step 5: Solve for x
   x = 2,105,892,100/29,646
6. Step 6: Final answer
   x = 71,034.61