Finding the Third Proportional to 199,056 and 433,105

Step by Step Solution

1. Step 1: Write the proportion equation
   199,056 : 433,105 = 433,105 : x
2. Step 2: Convert to fraction form
   199,056/433,105 = 433,105/x
3. Step 3: Cross multiply
   199,056x = 433,105 × 433,105
4. Step 4: Simplify right side
   199,056x = 187,579,941,025
5. Step 5: Solve for x
   x = 187,579,941,025/199,056
6. Step 6: Final answer
   x = 942,347.59