Finding the Third Proportional to 1,661,249 and 2,602,604

Step by Step Solution

1. Step 1: Write the proportion equation
   1,661,249 : 2,602,604 = 2,602,604 : x
2. Step 2: Convert to fraction form
   1,661,249/2,602,604 = 2,602,604/x
3. Step 3: Cross multiply
   1,661,249x = 2,602,604 × 2,602,604
4. Step 4: Simplify right side
   1,661,249x = 6,773,547,580,816
5. Step 5: Solve for x
   x = 6,773,547,580,816/1,661,249
6. Step 6: Final answer
   x = 4,077,382.49