Finding the Third Proportional to 19,602 and 28,572

Step by Step Solution

1. Step 1: Write the proportion equation
   19,602 : 28,572 = 28,572 : x
2. Step 2: Convert to fraction form
   19,602/28,572 = 28,572/x
3. Step 3: Cross multiply
   19,602x = 28,572 × 28,572
4. Step 4: Simplify right side
   19,602x = 816,359,184
5. Step 5: Solve for x
   x = 816,359,184/19,602
6. Step 6: Final answer
   x = 41,646.73