Finding the Third Proportional to 2,226,332 and 3,381,978

Step by Step Solution

1. Step 1: Write the proportion equation
   2,226,332 : 3,381,978 = 3,381,978 : x
2. Step 2: Convert to fraction form
   2,226,332/3,381,978 = 3,381,978/x
3. Step 3: Cross multiply
   2,226,332x = 3,381,978 × 3,381,978
4. Step 4: Simplify right side
   2,226,332x = 11,437,775,192,484
5. Step 5: Solve for x
   x = 11,437,775,192,484/2,226,332
6. Step 6: Final answer
   x = 5,137,497.55