Finding the Third Proportional to 602,059.50 and 825,588

Step by Step Solution

1. Step 1: Write the proportion equation
   602,059.50 : 825,588 = 825,588 : x
2. Step 2: Convert to fraction form
   602,059.50/825,588 = 825,588/x
3. Step 3: Cross multiply
   602,059.50x = 825,588 × 825,588
4. Step 4: Simplify right side
   602,059.50x = 681,595,545,744
5. Step 5: Solve for x
   x = 681,595,545,744/602,059.50
6. Step 6: Final answer
   x = 1,132,106.62