Finding the Third Proportional to 1,177,366 and 2,534,431

Step by Step Solution

1. Step 1: Write the proportion equation
   1,177,366 : 2,534,431 = 2,534,431 : x
2. Step 2: Convert to fraction form
   1,177,366/2,534,431 = 2,534,431/x
3. Step 3: Cross multiply
   1,177,366x = 2,534,431 × 2,534,431
4. Step 4: Simplify right side
   1,177,366x = 6,423,340,493,761
5. Step 5: Solve for x
   x = 6,423,340,493,761/1,177,366
6. Step 6: Final answer
   x = 5,455,687.10