Finding the Third Proportional to 2,253,009.50 and 3,490,832.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,253,009.50 : 3,490,832.75 = 3,490,832.75 : x
2. Step 2: Convert to fraction form
   2,253,009.50/3,490,832.75 = 3,490,832.75/x
3. Step 3: Cross multiply
   2,253,009.50x = 3,490,832.75 × 3,490,832.75
4. Step 4: Simplify right side
   2,253,009.50x = 12,185,913,288,472.56
5. Step 5: Solve for x
   x = 12,185,913,288,472.56/2,253,009.50
6. Step 6: Final answer
   x = 5,408,726.99