Finding the Third Proportional to 610,441.50 and 898,014

Step by Step Solution

1. Step 1: Write the proportion equation
   610,441.50 : 898,014 = 898,014 : x
2. Step 2: Convert to fraction form
   610,441.50/898,014 = 898,014/x
3. Step 3: Cross multiply
   610,441.50x = 898,014 × 898,014
4. Step 4: Simplify right side
   610,441.50x = 806,429,144,196
5. Step 5: Solve for x
   x = 806,429,144,196/610,441.50
6. Step 6: Final answer
   x = 1,321,058.85