Finding the Third Proportional to 954,490.50 and 1,335,143.25

Step by Step Solution

1. Step 1: Write the proportion equation
   954,490.50 : 1,335,143.25 = 1,335,143.25 : x
2. Step 2: Convert to fraction form
   954,490.50/1,335,143.25 = 1,335,143.25/x
3. Step 3: Cross multiply
   954,490.50x = 1,335,143.25 × 1,335,143.25
4. Step 4: Simplify right side
   954,490.50x = 1,782,607,498,020.56
5. Step 5: Solve for x
   x = 1,782,607,498,020.56/954,490.50
6. Step 6: Final answer
   x = 1,867,601.09