Finding the Third Proportional to 903,279.09 and 1,400,301.42

Step by Step Solution

1. Step 1: Write the proportion equation
   903,279.09 : 1,400,301.42 = 1,400,301.42 : x
2. Step 2: Convert to fraction form
   903,279.09/1,400,301.42 = 1,400,301.42/x
3. Step 3: Cross multiply
   903,279.09x = 1,400,301.42 × 1,400,301.42
4. Step 4: Simplify right side
   903,279.09x = 1,960,844,072,105.15
5. Step 5: Solve for x
   x = 1,960,844,072,105.15/903,279.09
6. Step 6: Final answer
   x = 2,170,806.44