Finding the Third Proportional to 375,502 and 581,806.50

Step by Step Solution

1. Step 1: Write the proportion equation
   375,502 : 581,806.50 = 581,806.50 : x
2. Step 2: Convert to fraction form
   375,502/581,806.50 = 581,806.50/x
3. Step 3: Cross multiply
   375,502x = 581,806.50 × 581,806.50
4. Step 4: Simplify right side
   375,502x = 338,498,803,442.25
5. Step 5: Solve for x
   x = 338,498,803,442.25/375,502
6. Step 6: Final answer
   x = 901,456.73