Finding the Third Proportional to 610,442 and 898,014.50

Step by Step Solution

1. Step 1: Write the proportion equation
   610,442 : 898,014.50 = 898,014.50 : x
2. Step 2: Convert to fraction form
   610,442/898,014.50 = 898,014.50/x
3. Step 3: Cross multiply
   610,442x = 898,014.50 × 898,014.50
4. Step 4: Simplify right side
   610,442x = 806,430,042,210.25
5. Step 5: Solve for x
   x = 806,430,042,210.25/610,442
6. Step 6: Final answer
   x = 1,321,059.24