Finding the Third Proportional to 1,766,720 and 2,755,056

Step by Step Solution

1. Step 1: Write the proportion equation
   1,766,720 : 2,755,056 = 2,755,056 : x
2. Step 2: Convert to fraction form
   1,766,720/2,755,056 = 2,755,056/x
3. Step 3: Cross multiply
   1,766,720x = 2,755,056 × 2,755,056
4. Step 4: Simplify right side
   1,766,720x = 7,590,333,563,136
5. Step 5: Solve for x
   x = 7,590,333,563,136/1,766,720
6. Step 6: Final answer
   x = 4,296,285.53