Finding the Third Proportional to 29,899.13 and 39,300.19

Step by Step Solution

1. Step 1: Write the proportion equation
   29,899.13 : 39,300.19 = 39,300.19 : x
2. Step 2: Convert to fraction form
   29,899.13/39,300.19 = 39,300.19/x
3. Step 3: Cross multiply
   29,899.13x = 39,300.19 × 39,300.19
4. Step 4: Simplify right side
   29,899.13x = 1,544,504,737.54
5. Step 5: Solve for x
   x = 1,544,504,737.54/29,899.13
6. Step 6: Final answer
   x = 51,657.19