Finding the Third Proportional to 293,769 and 396,364.50

Step by Step Solution

1. Step 1: Write the proportion equation
   293,769 : 396,364.50 = 396,364.50 : x
2. Step 2: Convert to fraction form
   293,769/396,364.50 = 396,364.50/x
3. Step 3: Cross multiply
   293,769x = 396,364.50 × 396,364.50
4. Step 4: Simplify right side
   293,769x = 157,104,816,860.25
5. Step 5: Solve for x
   x = 157,104,816,860.25/293,769
6. Step 6: Final answer
   x = 534,790.32