Finding the Third Proportional to 21,751.50 and 34,572

Step by Step Solution

1. Step 1: Write the proportion equation
   21,751.50 : 34,572 = 34,572 : x
2. Step 2: Convert to fraction form
   21,751.50/34,572 = 34,572/x
3. Step 3: Cross multiply
   21,751.50x = 34,572 × 34,572
4. Step 4: Simplify right side
   21,751.50x = 1,195,223,184
5. Step 5: Solve for x
   x = 1,195,223,184/21,751.50
6. Step 6: Final answer
   x = 54,949.00