Finding the Third Proportional to 2,661,111 and 4,169,691

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661,111 : 4,169,691 = 4,169,691 : x
2. Step 2: Convert to fraction form
   2,661,111/4,169,691 = 4,169,691/x
3. Step 3: Cross multiply
   2,661,111x = 4,169,691 × 4,169,691
4. Step 4: Simplify right side
   2,661,111x = 17,386,323,035,481
5. Step 5: Solve for x
   x = 17,386,323,035,481/2,661,111
6. Step 6: Final answer
   x = 6,533,482.83