Finding the Third Proportional to 2,661,116 and 4,169,699

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661,116 : 4,169,699 = 4,169,699 : x
2. Step 2: Convert to fraction form
   2,661,116/4,169,699 = 4,169,699/x
3. Step 3: Cross multiply
   2,661,116x = 4,169,699 × 4,169,699
4. Step 4: Simplify right side
   2,661,116x = 17,386,389,750,601
5. Step 5: Solve for x
   x = 17,386,389,750,601/2,661,116
6. Step 6: Final answer
   x = 6,533,495.63