Finding the Third Proportional to 233,516.50 and 494,799.50

Step by Step Solution

1. Step 1: Write the proportion equation
   233,516.50 : 494,799.50 = 494,799.50 : x
2. Step 2: Convert to fraction form
   233,516.50/494,799.50 = 494,799.50/x
3. Step 3: Cross multiply
   233,516.50x = 494,799.50 × 494,799.50
4. Step 4: Simplify right side
   233,516.50x = 244,826,545,200.25
5. Step 5: Solve for x
   x = 244,826,545,200.25/233,516.50
6. Step 6: Final answer
   x = 1,048,433.60