Finding the Third Proportional to 1,523,856 and 2,278,308

Step by Step Solution

1. Step 1: Write the proportion equation
   1,523,856 : 2,278,308 = 2,278,308 : x
2. Step 2: Convert to fraction form
   1,523,856/2,278,308 = 2,278,308/x
3. Step 3: Cross multiply
   1,523,856x = 2,278,308 × 2,278,308
4. Step 4: Simplify right side
   1,523,856x = 5,190,687,342,864
5. Step 5: Solve for x
   x = 5,190,687,342,864/1,523,856
6. Step 6: Final answer
   x = 3,406,284.68