Finding the Third Proportional to 80,846.86 and 188,833.78

Step by Step Solution

1. Step 1: Write the proportion equation
   80,846.86 : 188,833.78 = 188,833.78 : x
2. Step 2: Convert to fraction form
   80,846.86/188,833.78 = 188,833.78/x
3. Step 3: Cross multiply
   80,846.86x = 188,833.78 × 188,833.78
4. Step 4: Simplify right side
   80,846.86x = 35,658,196,941.17
5. Step 5: Solve for x
   x = 35,658,196,941.17/80,846.86
6. Step 6: Final answer
   x = 441,058.53