Finding the Third Proportional to 367,097.50 and 516,962

Step by Step Solution

1. Step 1: Write the proportion equation
   367,097.50 : 516,962 = 516,962 : x
2. Step 2: Convert to fraction form
   367,097.50/516,962 = 516,962/x
3. Step 3: Cross multiply
   367,097.50x = 516,962 × 516,962
4. Step 4: Simplify right side
   367,097.50x = 267,249,709,444
5. Step 5: Solve for x
   x = 267,249,709,444/367,097.50
6. Step 6: Final answer
   x = 728,007.44