Finding the Third Proportional to 2,090,208 and 3,127,188

Step by Step Solution

1. Step 1: Write the proportion equation
   2,090,208 : 3,127,188 = 3,127,188 : x
2. Step 2: Convert to fraction form
   2,090,208/3,127,188 = 3,127,188/x
3. Step 3: Cross multiply
   2,090,208x = 3,127,188 × 3,127,188
4. Step 4: Simplify right side
   2,090,208x = 9,779,304,787,344
5. Step 5: Solve for x
   x = 9,779,304,787,344/2,090,208
6. Step 6: Final answer
   x = 4,678,627.58