Finding the Third Proportional to 2,492,977 and 5,358,371

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492,977 : 5,358,371 = 5,358,371 : x
2. Step 2: Convert to fraction form
   2,492,977/5,358,371 = 5,358,371/x
3. Step 3: Cross multiply
   2,492,977x = 5,358,371 × 5,358,371
4. Step 4: Simplify right side
   2,492,977x = 28,712,139,773,641
5. Step 5: Solve for x
   x = 28,712,139,773,641/2,492,977
6. Step 6: Final answer
   x = 11,517,210.06