Finding the Third Proportional to 2,011,610 and 4,338,148

Step by Step Solution

1. Step 1: Write the proportion equation
   2,011,610 : 4,338,148 = 4,338,148 : x
2. Step 2: Convert to fraction form
   2,011,610/4,338,148 = 4,338,148/x
3. Step 3: Cross multiply
   2,011,610x = 4,338,148 × 4,338,148
4. Step 4: Simplify right side
   2,011,610x = 18,819,528,069,904
5. Step 5: Solve for x
   x = 18,819,528,069,904/2,011,610
6. Step 6: Final answer
   x = 9,355,455.62