Finding the Third Proportional to 2,566,134 and 3,972,969

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566,134 : 3,972,969 = 3,972,969 : x
2. Step 2: Convert to fraction form
   2,566,134/3,972,969 = 3,972,969/x
3. Step 3: Cross multiply
   2,566,134x = 3,972,969 × 3,972,969
4. Step 4: Simplify right side
   2,566,134x = 15,784,482,674,961
5. Step 5: Solve for x
   x = 15,784,482,674,961/2,566,134
6. Step 6: Final answer
   x = 6,151,074.99