Finding the Third Proportional to 1,424,127 and 3,118,617

Step by Step Solution

1. Step 1: Write the proportion equation
   1,424,127 : 3,118,617 = 3,118,617 : x
2. Step 2: Convert to fraction form
   1,424,127/3,118,617 = 3,118,617/x
3. Step 3: Cross multiply
   1,424,127x = 3,118,617 × 3,118,617
4. Step 4: Simplify right side
   1,424,127x = 9,725,771,992,689
5. Step 5: Solve for x
   x = 9,725,771,992,689/1,424,127
6. Step 6: Final answer
   x = 6,829,286.99