Finding the Third Proportional to 604,713 and 914,892

Step by Step Solution

1. Step 1: Write the proportion equation
   604,713 : 914,892 = 914,892 : x
2. Step 2: Convert to fraction form
   604,713/914,892 = 914,892/x
3. Step 3: Cross multiply
   604,713x = 914,892 × 914,892
4. Step 4: Simplify right side
   604,713x = 837,027,371,664
5. Step 5: Solve for x
   x = 837,027,371,664/604,713
6. Step 6: Final answer
   x = 1,384,172.94