Finding the Third Proportional to 610,470 and 898,068

Step by Step Solution

1. Step 1: Write the proportion equation
   610,470 : 898,068 = 898,068 : x
2. Step 2: Convert to fraction form
   610,470/898,068 = 898,068/x
3. Step 3: Cross multiply
   610,470x = 898,068 × 898,068
4. Step 4: Simplify right side
   610,470x = 806,526,132,624
5. Step 5: Solve for x
   x = 806,526,132,624/610,470
6. Step 6: Final answer
   x = 1,321,156.05