Finding the Third Proportional to 715,528.69 and 1,002,800.25

Step by Step Solution

1. Step 1: Write the proportion equation
   715,528.69 : 1,002,800.25 = 1,002,800.25 : x
2. Step 2: Convert to fraction form
   715,528.69/1,002,800.25 = 1,002,800.25/x
3. Step 3: Cross multiply
   715,528.69x = 1,002,800.25 × 1,002,800.25
4. Step 4: Simplify right side
   715,528.69x = 1,005,608,341,400.06
5. Step 5: Solve for x
   x = 1,005,608,341,400.06/715,528.69
6. Step 6: Final answer
   x = 1,405,406.04