Finding the Third Proportional to 1,081,755 and 2,308,275

Step by Step Solution

1. Step 1: Write the proportion equation
   1,081,755 : 2,308,275 = 2,308,275 : x
2. Step 2: Convert to fraction form
   1,081,755/2,308,275 = 2,308,275/x
3. Step 3: Cross multiply
   1,081,755x = 2,308,275 × 2,308,275
4. Step 4: Simplify right side
   1,081,755x = 5,328,133,475,625
5. Step 5: Solve for x
   x = 5,328,133,475,625/1,081,755
6. Step 6: Final answer
   x = 4,925,453.06