Finding the Third Proportional to 20,300.50 and 29,819

Step by Step Solution

1. Step 1: Write the proportion equation
   20,300.50 : 29,819 = 29,819 : x
2. Step 2: Convert to fraction form
   20,300.50/29,819 = 29,819/x
3. Step 3: Cross multiply
   20,300.50x = 29,819 × 29,819
4. Step 4: Simplify right side
   20,300.50x = 889,172,761
5. Step 5: Solve for x
   x = 889,172,761/20,300.50
6. Step 6: Final answer
   x = 43,800.54