Finding the Third Proportional to 574,105 and 896,041.50

Step by Step Solution

1. Step 1: Write the proportion equation
   574,105 : 896,041.50 = 896,041.50 : x
2. Step 2: Convert to fraction form
   574,105/896,041.50 = 896,041.50/x
3. Step 3: Cross multiply
   574,105x = 896,041.50 × 896,041.50
4. Step 4: Simplify right side
   574,105x = 802,890,369,722.25
5. Step 5: Solve for x
   x = 802,890,369,722.25/574,105
6. Step 6: Final answer
   x = 1,398,507.89