Finding the Third Proportional to 1,766,688 and 2,755,008

Step by Step Solution

1. Step 1: Write the proportion equation
   1,766,688 : 2,755,008 = 2,755,008 : x
2. Step 2: Convert to fraction form
   1,766,688/2,755,008 = 2,755,008/x
3. Step 3: Cross multiply
   1,766,688x = 2,755,008 × 2,755,008
4. Step 4: Simplify right side
   1,766,688x = 7,590,069,080,064
5. Step 5: Solve for x
   x = 7,590,069,080,064/1,766,688
6. Step 6: Final answer
   x = 4,296,213.64