Finding the Third Proportional to 249,454.50 and 384,024

Step by Step Solution

1. Step 1: Write the proportion equation
   249,454.50 : 384,024 = 384,024 : x
2. Step 2: Convert to fraction form
   249,454.50/384,024 = 384,024/x
3. Step 3: Cross multiply
   249,454.50x = 384,024 × 384,024
4. Step 4: Simplify right side
   249,454.50x = 147,474,432,576
5. Step 5: Solve for x
   x = 147,474,432,576/249,454.50
6. Step 6: Final answer
   x = 591,187.70