Finding the Third Proportional to 531,013.50 and 1,150,564.50

Step by Step Solution

1. Step 1: Write the proportion equation
   531,013.50 : 1,150,564.50 = 1,150,564.50 : x
2. Step 2: Convert to fraction form
   531,013.50/1,150,564.50 = 1,150,564.50/x
3. Step 3: Cross multiply
   531,013.50x = 1,150,564.50 × 1,150,564.50
4. Step 4: Simplify right side
   531,013.50x = 1,323,798,668,660.25
5. Step 5: Solve for x
   x = 1,323,798,668,660.25/531,013.50
6. Step 6: Final answer
   x = 2,492,966.13