Finding the Third Proportional to 598,797 and 898,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   598,797 : 898,123.50 = 898,123.50 : x
2. Step 2: Convert to fraction form
   598,797/898,123.50 = 898,123.50/x
3. Step 3: Cross multiply
   598,797x = 898,123.50 × 898,123.50
4. Step 4: Simplify right side
   598,797x = 806,625,821,252.25
5. Step 5: Solve for x
   x = 806,625,821,252.25/598,797
6. Step 6: Final answer
   x = 1,347,077.26