Finding the Third Proportional to 2,661,079 and 4,169,645

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661,079 : 4,169,645 = 4,169,645 : x
2. Step 2: Convert to fraction form
   2,661,079/4,169,645 = 4,169,645/x
3. Step 3: Cross multiply
   2,661,079x = 4,169,645 × 4,169,645
4. Step 4: Simplify right side
   2,661,079x = 17,385,939,426,025
5. Step 5: Solve for x
   x = 17,385,939,426,025/2,661,079
6. Step 6: Final answer
   x = 6,533,417.24