Finding the Third Proportional to 2,102,156 and 3,205,725

Step by Step Solution

1. Step 1: Write the proportion equation
   2,102,156 : 3,205,725 = 3,205,725 : x
2. Step 2: Convert to fraction form
   2,102,156/3,205,725 = 3,205,725/x
3. Step 3: Cross multiply
   2,102,156x = 3,205,725 × 3,205,725
4. Step 4: Simplify right side
   2,102,156x = 10,276,672,775,625
5. Step 5: Solve for x
   x = 10,276,672,775,625/2,102,156
6. Step 6: Final answer
   x = 4,888,634.70