Finding the Third Proportional to 2,184,436 and 4,788,775

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,436 : 4,788,775 = 4,788,775 : x
2. Step 2: Convert to fraction form
   2,184,436/4,788,775 = 4,788,775/x
3. Step 3: Cross multiply
   2,184,436x = 4,788,775 × 4,788,775
4. Step 4: Simplify right side
   2,184,436x = 22,932,366,000,625
5. Step 5: Solve for x
   x = 22,932,366,000,625/2,184,436
6. Step 6: Final answer
   x = 10,498,071.81