Finding the Third Proportional to 1,139,344 and 1,771,224

Step by Step Solution

1. Step 1: Write the proportion equation
   1,139,344 : 1,771,224 = 1,771,224 : x
2. Step 2: Convert to fraction form
   1,139,344/1,771,224 = 1,771,224/x
3. Step 3: Cross multiply
   1,139,344x = 1,771,224 × 1,771,224
4. Step 4: Simplify right side
   1,139,344x = 3,137,234,458,176
5. Step 5: Solve for x
   x = 3,137,234,458,176/1,139,344
6. Step 6: Final answer
   x = 2,753,544.55