Finding the Third Proportional to 2,102,148 and 3,205,710

Step by Step Solution

1. Step 1: Write the proportion equation
   2,102,148 : 3,205,710 = 3,205,710 : x
2. Step 2: Convert to fraction form
   2,102,148/3,205,710 = 3,205,710/x
3. Step 3: Cross multiply
   2,102,148x = 3,205,710 × 3,205,710
4. Step 4: Simplify right side
   2,102,148x = 10,276,576,604,100
5. Step 5: Solve for x
   x = 10,276,576,604,100/2,102,148
6. Step 6: Final answer
   x = 4,888,607.56