Finding the Third Proportional to 524,665.50 and 1,147,200

Step by Step Solution

1. Step 1: Write the proportion equation
   524,665.50 : 1,147,200 = 1,147,200 : x
2. Step 2: Convert to fraction form
   524,665.50/1,147,200 = 1,147,200/x
3. Step 3: Cross multiply
   524,665.50x = 1,147,200 × 1,147,200
4. Step 4: Simplify right side
   524,665.50x = 1,316,067,840,000
5. Step 5: Solve for x
   x = 1,316,067,840,000/524,665.50
6. Step 6: Final answer
   x = 2,508,394.09