Finding the Third Proportional to 1,181,601 and 2,577,078

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181,601 : 2,577,078 = 2,577,078 : x
2. Step 2: Convert to fraction form
   1,181,601/2,577,078 = 2,577,078/x
3. Step 3: Cross multiply
   1,181,601x = 2,577,078 × 2,577,078
4. Step 4: Simplify right side
   1,181,601x = 6,641,331,018,084
5. Step 5: Solve for x
   x = 6,641,331,018,084/1,181,601
6. Step 6: Final answer
   x = 5,620,620.68