Finding the Third Proportional to 2,755,440 and 5,838,672

Step by Step Solution

1. Step 1: Write the proportion equation
   2,755,440 : 5,838,672 = 5,838,672 : x
2. Step 2: Convert to fraction form
   2,755,440/5,838,672 = 5,838,672/x
3. Step 3: Cross multiply
   2,755,440x = 5,838,672 × 5,838,672
4. Step 4: Simplify right side
   2,755,440x = 34,090,090,723,584
5. Step 5: Solve for x
   x = 34,090,090,723,584/2,755,440
6. Step 6: Final answer
   x = 12,371,922.71