Finding the Third Proportional to 20,106.50 and 29,574.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,106.50 : 29,574.50 = 29,574.50 : x
2. Step 2: Convert to fraction form
   20,106.50/29,574.50 = 29,574.50/x
3. Step 3: Cross multiply
   20,106.50x = 29,574.50 × 29,574.50
4. Step 4: Simplify right side
   20,106.50x = 874,651,050.25
5. Step 5: Solve for x
   x = 874,651,050.25/20,106.50
6. Step 6: Final answer
   x = 43,500.91