Finding the Third Proportional to 2,290,566 and 4,884,468

Step by Step Solution

1. Step 1: Write the proportion equation
   2,290,566 : 4,884,468 = 4,884,468 : x
2. Step 2: Convert to fraction form
   2,290,566/4,884,468 = 4,884,468/x
3. Step 3: Cross multiply
   2,290,566x = 4,884,468 × 4,884,468
4. Step 4: Simplify right side
   2,290,566x = 23,858,027,643,024
5. Step 5: Solve for x
   x = 23,858,027,643,024/2,290,566
6. Step 6: Final answer
   x = 10,415,778.30