Finding the Third Proportional to 825,528 and 1,140,693.50

Step by Step Solution

1. Step 1: Write the proportion equation
   825,528 : 1,140,693.50 = 1,140,693.50 : x
2. Step 2: Convert to fraction form
   825,528/1,140,693.50 = 1,140,693.50/x
3. Step 3: Cross multiply
   825,528x = 1,140,693.50 × 1,140,693.50
4. Step 4: Simplify right side
   825,528x = 1,301,181,660,942.25
5. Step 5: Solve for x
   x = 1,301,181,660,942.25/825,528
6. Step 6: Final answer
   x = 1,576,181.14