Finding the Third Proportional to 2,184,435 and 4,788,774

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,435 : 4,788,774 = 4,788,774 : x
2. Step 2: Convert to fraction form
   2,184,435/4,788,774 = 4,788,774/x
3. Step 3: Cross multiply
   2,184,435x = 4,788,774 × 4,788,774
4. Step 4: Simplify right side
   2,184,435x = 22,932,356,423,076
5. Step 5: Solve for x
   x = 22,932,356,423,076/2,184,435
6. Step 6: Final answer
   x = 10,498,072.24