Finding the Third Proportional to 1,181,666 and 2,577,208

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181,666 : 2,577,208 = 2,577,208 : x
2. Step 2: Convert to fraction form
   1,181,666/2,577,208 = 2,577,208/x
3. Step 3: Cross multiply
   1,181,666x = 2,577,208 × 2,577,208
4. Step 4: Simplify right side
   1,181,666x = 6,642,001,075,264
5. Step 5: Solve for x
   x = 6,642,001,075,264/1,181,666
6. Step 6: Final answer
   x = 5,620,878.55