Finding the Third Proportional to 1,087,056 and 2,305,656

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087,056 : 2,305,656 = 2,305,656 : x
2. Step 2: Convert to fraction form
   1,087,056/2,305,656 = 2,305,656/x
3. Step 3: Cross multiply
   1,087,056x = 2,305,656 × 2,305,656
4. Step 4: Simplify right side
   1,087,056x = 5,316,049,590,336
5. Step 5: Solve for x
   x = 5,316,049,590,336/1,087,056
6. Step 6: Final answer
   x = 4,890,318.06