Finding the Third Proportional to 814,308 and 1,789,224

Step by Step Solution

1. Step 1: Write the proportion equation
   814,308 : 1,789,224 = 1,789,224 : x
2. Step 2: Convert to fraction form
   814,308/1,789,224 = 1,789,224/x
3. Step 3: Cross multiply
   814,308x = 1,789,224 × 1,789,224
4. Step 4: Simplify right side
   814,308x = 3,201,322,522,176
5. Step 5: Solve for x
   x = 3,201,322,522,176/814,308
6. Step 6: Final answer
   x = 3,931,341.12