Finding the Third Proportional to 904,603.50 and 1,399,414.50

Step by Step Solution

1. Step 1: Write the proportion equation
   904,603.50 : 1,399,414.50 = 1,399,414.50 : x
2. Step 2: Convert to fraction form
   904,603.50/1,399,414.50 = 1,399,414.50/x
3. Step 3: Cross multiply
   904,603.50x = 1,399,414.50 × 1,399,414.50
4. Step 4: Simplify right side
   904,603.50x = 1,958,360,942,810.25
5. Step 5: Solve for x
   x = 1,958,360,942,810.25/904,603.50
6. Step 6: Final answer
   x = 2,164,883.23