Finding the Third Proportional to 2,553,895 and 5,495,257

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,895 : 5,495,257 = 5,495,257 : x
2. Step 2: Convert to fraction form
   2,553,895/5,495,257 = 5,495,257/x
3. Step 3: Cross multiply
   2,553,895x = 5,495,257 × 5,495,257
4. Step 4: Simplify right side
   2,553,895x = 30,197,849,496,049
5. Step 5: Solve for x
   x = 30,197,849,496,049/2,553,895
6. Step 6: Final answer
   x = 11,824,232.98