Finding the Third Proportional to 2,429,326 and 5,316,284

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429,326 : 5,316,284 = 5,316,284 : x
2. Step 2: Convert to fraction form
   2,429,326/5,316,284 = 5,316,284/x
3. Step 3: Cross multiply
   2,429,326x = 5,316,284 × 5,316,284
4. Step 4: Simplify right side
   2,429,326x = 28,262,875,568,656
5. Step 5: Solve for x
   x = 28,262,875,568,656/2,429,326
6. Step 6: Final answer
   x = 11,634,039.88