Finding the Third Proportional to 21,036 and 32,572

Step by Step Solution

1. Step 1: Write the proportion equation
   21,036 : 32,572 = 32,572 : x
2. Step 2: Convert to fraction form
   21,036/32,572 = 32,572/x
3. Step 3: Cross multiply
   21,036x = 32,572 × 32,572
4. Step 4: Simplify right side
   21,036x = 1,060,935,184
5. Step 5: Solve for x
   x = 1,060,935,184/21,036
6. Step 6: Final answer
   x = 50,434.26