Finding the Third Proportional to 1,741,272 and 3,658,808

Step by Step Solution

1. Step 1: Write the proportion equation
   1,741,272 : 3,658,808 = 3,658,808 : x
2. Step 2: Convert to fraction form
   1,741,272/3,658,808 = 3,658,808/x
3. Step 3: Cross multiply
   1,741,272x = 3,658,808 × 3,658,808
4. Step 4: Simplify right side
   1,741,272x = 13,386,875,980,864
5. Step 5: Solve for x
   x = 13,386,875,980,864/1,741,272
6. Step 6: Final answer
   x = 7,687,986.70