Finding the Third Proportional to 341,367 and 491,726.50

Step by Step Solution

1. Step 1: Write the proportion equation
   341,367 : 491,726.50 = 491,726.50 : x
2. Step 2: Convert to fraction form
   341,367/491,726.50 = 491,726.50/x
3. Step 3: Cross multiply
   341,367x = 491,726.50 × 491,726.50
4. Step 4: Simplify right side
   341,367x = 241,794,950,802.25
5. Step 5: Solve for x
   x = 241,794,950,802.25/341,367
6. Step 6: Final answer
   x = 708,313.78