Finding the Third Proportional to 424,200.50 and 922,029.50

Step by Step Solution

1. Step 1: Write the proportion equation
   424,200.50 : 922,029.50 = 922,029.50 : x
2. Step 2: Convert to fraction form
   424,200.50/922,029.50 = 922,029.50/x
3. Step 3: Cross multiply
   424,200.50x = 922,029.50 × 922,029.50
4. Step 4: Simplify right side
   424,200.50x = 850,138,398,870.25
5. Step 5: Solve for x
   x = 850,138,398,870.25/424,200.50
6. Step 6: Final answer
   x = 2,004,095.70