Finding the Third Proportional to 1,181,768 and 2,577,358

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181,768 : 2,577,358 = 2,577,358 : x
2. Step 2: Convert to fraction form
   1,181,768/2,577,358 = 2,577,358/x
3. Step 3: Cross multiply
   1,181,768x = 2,577,358 × 2,577,358
4. Step 4: Simplify right side
   1,181,768x = 6,642,774,260,164
5. Step 5: Solve for x
   x = 6,642,774,260,164/1,181,768
6. Step 6: Final answer
   x = 5,621,047.67