Finding the Third Proportional to 2,234,142 and 4,822,477

Step by Step Solution

1. Step 1: Write the proportion equation
   2,234,142 : 4,822,477 = 4,822,477 : x
2. Step 2: Convert to fraction form
   2,234,142/4,822,477 = 4,822,477/x
3. Step 3: Cross multiply
   2,234,142x = 4,822,477 × 4,822,477
4. Step 4: Simplify right side
   2,234,142x = 23,256,284,415,529
5. Step 5: Solve for x
   x = 23,256,284,415,529/2,234,142
6. Step 6: Final answer
   x = 10,409,492.51