Finding the Third Proportional to 15,498.50 and 33,572

Step by Step Solution

1. Step 1: Write the proportion equation
   15,498.50 : 33,572 = 33,572 : x
2. Step 2: Convert to fraction form
   15,498.50/33,572 = 33,572/x
3. Step 3: Cross multiply
   15,498.50x = 33,572 × 33,572
4. Step 4: Simplify right side
   15,498.50x = 1,127,079,184
5. Step 5: Solve for x
   x = 1,127,079,184/15,498.50
6. Step 6: Final answer
   x = 72,721.82