Finding the Third Proportional to 999,594 and 1,428,424.50

Step by Step Solution

1. Step 1: Write the proportion equation
   999,594 : 1,428,424.50 = 1,428,424.50 : x
2. Step 2: Convert to fraction form
   999,594/1,428,424.50 = 1,428,424.50/x
3. Step 3: Cross multiply
   999,594x = 1,428,424.50 × 1,428,424.50
4. Step 4: Simplify right side
   999,594x = 2,040,396,552,200.25
5. Step 5: Solve for x
   x = 2,040,396,552,200.25/999,594
6. Step 6: Final answer
   x = 2,041,225.29