Finding the Third Proportional to 2,141,288 and 3,152,774

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,288 : 3,152,774 = 3,152,774 : x
2. Step 2: Convert to fraction form
   2,141,288/3,152,774 = 3,152,774/x
3. Step 3: Cross multiply
   2,141,288x = 3,152,774 × 3,152,774
4. Step 4: Simplify right side
   2,141,288x = 9,939,983,895,076
5. Step 5: Solve for x
   x = 9,939,983,895,076/2,141,288
6. Step 6: Final answer
   x = 4,642,058.38