Finding the Third Proportional to 2,187,522 and 3,423,762

Step by Step Solution

1. Step 1: Write the proportion equation
   2,187,522 : 3,423,762 = 3,423,762 : x
2. Step 2: Convert to fraction form
   2,187,522/3,423,762 = 3,423,762/x
3. Step 3: Cross multiply
   2,187,522x = 3,423,762 × 3,423,762
4. Step 4: Simplify right side
   2,187,522x = 11,722,146,232,644
5. Step 5: Solve for x
   x = 11,722,146,232,644/2,187,522
6. Step 6: Final answer
   x = 5,358,641.53