Finding the Third Proportional to 34,418 and 45,359

Step by Step Solution

1. Step 1: Write the proportion equation
   34,418 : 45,359 = 45,359 : x
2. Step 2: Convert to fraction form
   34,418/45,359 = 45,359/x
3. Step 3: Cross multiply
   34,418x = 45,359 × 45,359
4. Step 4: Simplify right side
   34,418x = 2,057,438,881
5. Step 5: Solve for x
   x = 2,057,438,881/34,418
6. Step 6: Final answer
   x = 59,777.99