Finding the Third Proportional to 610,433.50 and 898,002

Step by Step Solution

1. Step 1: Write the proportion equation
   610,433.50 : 898,002 = 898,002 : x
2. Step 2: Convert to fraction form
   610,433.50/898,002 = 898,002/x
3. Step 3: Cross multiply
   610,433.50x = 898,002 × 898,002
4. Step 4: Simplify right side
   610,433.50x = 806,407,592,004
5. Step 5: Solve for x
   x = 806,407,592,004/610,433.50
6. Step 6: Final answer
   x = 1,321,040.85