Finding the Third Proportional to 626,890.50 and 914,058

Step by Step Solution

1. Step 1: Write the proportion equation
   626,890.50 : 914,058 = 914,058 : x
2. Step 2: Convert to fraction form
   626,890.50/914,058 = 914,058/x
3. Step 3: Cross multiply
   626,890.50x = 914,058 × 914,058
4. Step 4: Simplify right side
   626,890.50x = 835,502,027,364
5. Step 5: Solve for x
   x = 835,502,027,364/626,890.50
6. Step 6: Final answer
   x = 1,332,771.88