Finding the Third Proportional to 2,359,365 and 5,160,279

Step by Step Solution

1. Step 1: Write the proportion equation
   2,359,365 : 5,160,279 = 5,160,279 : x
2. Step 2: Convert to fraction form
   2,359,365/5,160,279 = 5,160,279/x
3. Step 3: Cross multiply
   2,359,365x = 5,160,279 × 5,160,279
4. Step 4: Simplify right side
   2,359,365x = 26,628,479,357,841
5. Step 5: Solve for x
   x = 26,628,479,357,841/2,359,365
6. Step 6: Final answer
   x = 11,286,290.74