Finding the Third Proportional to 602,060.50 and 825,591

Step by Step Solution

1. Step 1: Write the proportion equation
   602,060.50 : 825,591 = 825,591 : x
2. Step 2: Convert to fraction form
   602,060.50/825,591 = 825,591/x
3. Step 3: Cross multiply
   602,060.50x = 825,591 × 825,591
4. Step 4: Simplify right side
   602,060.50x = 681,600,499,281
5. Step 5: Solve for x
   x = 681,600,499,281/602,060.50
6. Step 6: Final answer
   x = 1,132,112.97