Finding the Third Proportional to 2,358,669 and 5,158,971

Step by Step Solution

1. Step 1: Write the proportion equation
   2,358,669 : 5,158,971 = 5,158,971 : x
2. Step 2: Convert to fraction form
   2,358,669/5,158,971 = 5,158,971/x
3. Step 3: Cross multiply
   2,358,669x = 5,158,971 × 5,158,971
4. Step 4: Simplify right side
   2,358,669x = 26,614,981,778,841
5. Step 5: Solve for x
   x = 26,614,981,778,841/2,358,669
6. Step 6: Final answer
   x = 11,283,898.58