Finding the Third Proportional to 4,061,490 and 8,823,243

Step by Step Solution

1. Step 1: Write the proportion equation
   4,061,490 : 8,823,243 = 8,823,243 : x
2. Step 2: Convert to fraction form
   4,061,490/8,823,243 = 8,823,243/x
3. Step 3: Cross multiply
   4,061,490x = 8,823,243 × 8,823,243
4. Step 4: Simplify right side
   4,061,490x = 77,849,617,037,049
5. Step 5: Solve for x
   x = 77,849,617,037,049/4,061,490
6. Step 6: Final answer
   x = 19,167,748.05