Finding the Third Proportional to 2,184,437 and 4,788,777

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,437 : 4,788,777 = 4,788,777 : x
2. Step 2: Convert to fraction form
   2,184,437/4,788,777 = 4,788,777/x
3. Step 3: Cross multiply
   2,184,437x = 4,788,777 × 4,788,777
4. Step 4: Simplify right side
   2,184,437x = 22,932,385,155,729
5. Step 5: Solve for x
   x = 22,932,385,155,729/2,184,437
6. Step 6: Final answer
   x = 10,498,075.78