Finding the Third Proportional to 903,913 and 1,399,002

Step by Step Solution

1. Step 1: Write the proportion equation
   903,913 : 1,399,002 = 1,399,002 : x
2. Step 2: Convert to fraction form
   903,913/1,399,002 = 1,399,002/x
3. Step 3: Cross multiply
   903,913x = 1,399,002 × 1,399,002
4. Step 4: Simplify right side
   903,913x = 1,957,206,596,004
5. Step 5: Solve for x
   x = 1,957,206,596,004/903,913
6. Step 6: Final answer
   x = 2,165,259.93