Finding the Third Proportional to 1,110,294 and 2,388,987

Step by Step Solution

1. Step 1: Write the proportion equation
   1,110,294 : 2,388,987 = 2,388,987 : x
2. Step 2: Convert to fraction form
   1,110,294/2,388,987 = 2,388,987/x
3. Step 3: Cross multiply
   1,110,294x = 2,388,987 × 2,388,987
4. Step 4: Simplify right side
   1,110,294x = 5,707,258,886,169
5. Step 5: Solve for x
   x = 5,707,258,886,169/1,110,294
6. Step 6: Final answer
   x = 5,140,313.18