Finding the Third Proportional to 2,184,454 and 4,788,816

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,454 : 4,788,816 = 4,788,816 : x
2. Step 2: Convert to fraction form
   2,184,454/4,788,816 = 4,788,816/x
3. Step 3: Cross multiply
   2,184,454x = 4,788,816 × 4,788,816
4. Step 4: Simplify right side
   2,184,454x = 22,932,758,681,856
5. Step 5: Solve for x
   x = 22,932,758,681,856/2,184,454
6. Step 6: Final answer
   x = 10,498,165.07