Finding the Third Proportional to 449,557.50 and 940,672.50

Step by Step Solution

1. Step 1: Write the proportion equation
   449,557.50 : 940,672.50 = 940,672.50 : x
2. Step 2: Convert to fraction form
   449,557.50/940,672.50 = 940,672.50/x
3. Step 3: Cross multiply
   449,557.50x = 940,672.50 × 940,672.50
4. Step 4: Simplify right side
   449,557.50x = 884,864,752,256.25
5. Step 5: Solve for x
   x = 884,864,752,256.25/449,557.50
6. Step 6: Final answer
   x = 1,968,301.61