Finding the Third Proportional to 610,543.50 and 897,522

Step by Step Solution

1. Step 1: Write the proportion equation
   610,543.50 : 897,522 = 897,522 : x
2. Step 2: Convert to fraction form
   610,543.50/897,522 = 897,522/x
3. Step 3: Cross multiply
   610,543.50x = 897,522 × 897,522
4. Step 4: Simplify right side
   610,543.50x = 805,545,740,484
5. Step 5: Solve for x
   x = 805,545,740,484/610,543.50
6. Step 6: Final answer
   x = 1,319,391.23