Finding the Third Proportional to 2,631,854 and 5,655,326

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631,854 : 5,655,326 = 5,655,326 : x
2. Step 2: Convert to fraction form
   2,631,854/5,655,326 = 5,655,326/x
3. Step 3: Cross multiply
   2,631,854x = 5,655,326 × 5,655,326
4. Step 4: Simplify right side
   2,631,854x = 31,982,712,166,276
5. Step 5: Solve for x
   x = 31,982,712,166,276/2,631,854
6. Step 6: Final answer
   x = 12,152,160.48