Finding the Third Proportional to 192,513 and 296,287.50

Step by Step Solution

1. Step 1: Write the proportion equation
   192,513 : 296,287.50 = 296,287.50 : x
2. Step 2: Convert to fraction form
   192,513/296,287.50 = 296,287.50/x
3. Step 3: Cross multiply
   192,513x = 296,287.50 × 296,287.50
4. Step 4: Simplify right side
   192,513x = 87,786,282,656.25
5. Step 5: Solve for x
   x = 87,786,282,656.25/192,513
6. Step 6: Final answer
   x = 456,001.84