Finding the Third Proportional to 584,498.25 and 901,371.38

Step by Step Solution

1. Step 1: Write the proportion equation
   584,498.25 : 901,371.38 = 901,371.38 : x
2. Step 2: Convert to fraction form
   584,498.25/901,371.38 = 901,371.38/x
3. Step 3: Cross multiply
   584,498.25x = 901,371.38 × 901,371.38
4. Step 4: Simplify right side
   584,498.25x = 812,470,355,669.39
5. Step 5: Solve for x
   x = 812,470,355,669.39/584,498.25
6. Step 6: Final answer
   x = 1,390,030.43