Finding the Third Proportional to 418.01 and 915.82

Step by Step Solution

1. Step 1: Write the proportion equation
   418.01 : 915.82 = 915.82 : x
2. Step 2: Convert to fraction form
   418.01/915.82 = 915.82/x
3. Step 3: Cross multiply
   418.01x = 915.82 × 915.82
4. Step 4: Simplify right side
   418.01x = 838,726.84
5. Step 5: Solve for x
   x = 838,726.84/418.01
6. Step 6: Final answer
   x = 2,006.49