Finding the Third Proportional to 535,842.50 and 1,155,816

Step by Step Solution

1. Step 1: Write the proportion equation
   535,842.50 : 1,155,816 = 1,155,816 : x
2. Step 2: Convert to fraction form
   535,842.50/1,155,816 = 1,155,816/x
3. Step 3: Cross multiply
   535,842.50x = 1,155,816 × 1,155,816
4. Step 4: Simplify right side
   535,842.50x = 1,335,910,625,856
5. Step 5: Solve for x
   x = 1,335,910,625,856/535,842.50
6. Step 6: Final answer
   x = 2,493,103.15