Finding the Third Proportional to 602,061 and 825,589

Step by Step Solution

1. Step 1: Write the proportion equation
   602,061 : 825,589 = 825,589 : x
2. Step 2: Convert to fraction form
   602,061/825,589 = 825,589/x
3. Step 3: Cross multiply
   602,061x = 825,589 × 825,589
4. Step 4: Simplify right side
   602,061x = 681,597,196,921
5. Step 5: Solve for x
   x = 681,597,196,921/602,061
6. Step 6: Final answer
   x = 1,132,106.54