Finding the Third Proportional to 2,588,877 and 5,632,272

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,877 : 5,632,272 = 5,632,272 : x
2. Step 2: Convert to fraction form
   2,588,877/5,632,272 = 5,632,272/x
3. Step 3: Cross multiply
   2,588,877x = 5,632,272 × 5,632,272
4. Step 4: Simplify right side
   2,588,877x = 31,722,487,881,984
5. Step 5: Solve for x
   x = 31,722,487,881,984/2,588,877
6. Step 6: Final answer
   x = 12,253,377.77