Finding the Third Proportional to 2,553,897 and 5,495,261

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,897 : 5,495,261 = 5,495,261 : x
2. Step 2: Convert to fraction form
   2,553,897/5,495,261 = 5,495,261/x
3. Step 3: Cross multiply
   2,553,897x = 5,495,261 × 5,495,261
4. Step 4: Simplify right side
   2,553,897x = 30,197,893,458,121
5. Step 5: Solve for x
   x = 30,197,893,458,121/2,553,897
6. Step 6: Final answer
   x = 11,824,240.94