Finding the Third Proportional to 2,553,893 and 5,495,253

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,893 : 5,495,253 = 5,495,253 : x
2. Step 2: Convert to fraction form
   2,553,893/5,495,253 = 5,495,253/x
3. Step 3: Cross multiply
   2,553,893x = 5,495,253 × 5,495,253
4. Step 4: Simplify right side
   2,553,893x = 30,197,805,534,009
5. Step 5: Solve for x
   x = 30,197,805,534,009/2,553,893
6. Step 6: Final answer
   x = 11,824,225.03