Finding the Third Proportional to 193,276.50 and 391,746

Step by Step Solution

1. Step 1: Write the proportion equation
   193,276.50 : 391,746 = 391,746 : x
2. Step 2: Convert to fraction form
   193,276.50/391,746 = 391,746/x
3. Step 3: Cross multiply
   193,276.50x = 391,746 × 391,746
4. Step 4: Simplify right side
   193,276.50x = 153,464,928,516
5. Step 5: Solve for x
   x = 153,464,928,516/193,276.50
6. Step 6: Final answer
   x = 794,017.53