Finding the Third Proportional to 3,106,842 and 4,197,537

Step by Step Solution

1. Step 1: Write the proportion equation
   3,106,842 : 4,197,537 = 4,197,537 : x
2. Step 2: Convert to fraction form
   3,106,842/4,197,537 = 4,197,537/x
3. Step 3: Cross multiply
   3,106,842x = 4,197,537 × 4,197,537
4. Step 4: Simplify right side
   3,106,842x = 17,619,316,866,369
5. Step 5: Solve for x
   x = 17,619,316,866,369/3,106,842
6. Step 6: Final answer
   x = 5,671,133.86