Finding the Third Proportional to 2,193,399 and 5,077,344

Step by Step Solution

1. Step 1: Write the proportion equation
   2,193,399 : 5,077,344 = 5,077,344 : x
2. Step 2: Convert to fraction form
   2,193,399/5,077,344 = 5,077,344/x
3. Step 3: Cross multiply
   2,193,399x = 5,077,344 × 5,077,344
4. Step 4: Simplify right side
   2,193,399x = 25,779,422,094,336
5. Step 5: Solve for x
   x = 25,779,422,094,336/2,193,399
6. Step 6: Final answer
   x = 11,753,184.03