Finding the Third Proportional to 191,568.94 and 410,662.69

Step by Step Solution

1. Step 1: Write the proportion equation
   191,568.94 : 410,662.69 = 410,662.69 : x
2. Step 2: Convert to fraction form
   191,568.94/410,662.69 = 410,662.69/x
3. Step 3: Cross multiply
   191,568.94x = 410,662.69 × 410,662.69
4. Step 4: Simplify right side
   191,568.94x = 168,643,842,904.72
5. Step 5: Solve for x
   x = 168,643,842,904.72/191,568.94
6. Step 6: Final answer
   x = 880,329.79