Finding the Third Proportional to 1,047,688 and 2,287,284

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,688 : 2,287,284 = 2,287,284 : x
2. Step 2: Convert to fraction form
   1,047,688/2,287,284 = 2,287,284/x
3. Step 3: Cross multiply
   1,047,688x = 2,287,284 × 2,287,284
4. Step 4: Simplify right side
   1,047,688x = 5,231,668,096,656
5. Step 5: Solve for x
   x = 5,231,668,096,656/1,047,688
6. Step 6: Final answer
   x = 4,993,536.34