Finding the Third Proportional to 1,434,370 and 3,090,042

Step by Step Solution

1. Step 1: Write the proportion equation
   1,434,370 : 3,090,042 = 3,090,042 : x
2. Step 2: Convert to fraction form
   1,434,370/3,090,042 = 3,090,042/x
3. Step 3: Cross multiply
   1,434,370x = 3,090,042 × 3,090,042
4. Step 4: Simplify right side
   1,434,370x = 9,548,359,561,764
5. Step 5: Solve for x
   x = 9,548,359,561,764/1,434,370
6. Step 6: Final answer
   x = 6,656,831.61