Finding the Third Proportional to 611,691.75 and 940,627.69

Step by Step Solution

1. Step 1: Write the proportion equation
   611,691.75 : 940,627.69 = 940,627.69 : x
2. Step 2: Convert to fraction form
   611,691.75/940,627.69 = 940,627.69/x
3. Step 3: Cross multiply
   611,691.75x = 940,627.69 × 940,627.69
4. Step 4: Simplify right side
   611,691.75x = 884,780,446,491.60
5. Step 5: Solve for x
   x = 884,780,446,491.60/611,691.75
6. Step 6: Final answer
   x = 1,446,448.23