Finding the Third Proportional to 231,769.50 and 297,168

Step by Step Solution

1. Step 1: Write the proportion equation
   231,769.50 : 297,168 = 297,168 : x
2. Step 2: Convert to fraction form
   231,769.50/297,168 = 297,168/x
3. Step 3: Cross multiply
   231,769.50x = 297,168 × 297,168
4. Step 4: Simplify right side
   231,769.50x = 88,308,820,224
5. Step 5: Solve for x
   x = 88,308,820,224/231,769.50
6. Step 6: Final answer
   x = 381,020.02