Finding the Third Proportional to 2,187,537 and 3,423,783

Step by Step Solution

1. Step 1: Write the proportion equation
   2,187,537 : 3,423,783 = 3,423,783 : x
2. Step 2: Convert to fraction form
   2,187,537/3,423,783 = 3,423,783/x
3. Step 3: Cross multiply
   2,187,537x = 3,423,783 × 3,423,783
4. Step 4: Simplify right side
   2,187,537x = 11,722,290,031,089
5. Step 5: Solve for x
   x = 11,722,290,031,089/2,187,537
6. Step 6: Final answer
   x = 5,358,670.52