Finding the Third Proportional to 1,087,058 and 2,305,660

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087,058 : 2,305,660 = 2,305,660 : x
2. Step 2: Convert to fraction form
   1,087,058/2,305,660 = 2,305,660/x
3. Step 3: Cross multiply
   1,087,058x = 2,305,660 × 2,305,660
4. Step 4: Simplify right side
   1,087,058x = 5,316,068,035,600
5. Step 5: Solve for x
   x = 5,316,068,035,600/1,087,058
6. Step 6: Final answer
   x = 4,890,326.03