Finding the Third Proportional to 15,877.69 and 33,810.75

Step by Step Solution

1. Step 1: Write the proportion equation
   15,877.69 : 33,810.75 = 33,810.75 : x
2. Step 2: Convert to fraction form
   15,877.69/33,810.75 = 33,810.75/x
3. Step 3: Cross multiply
   15,877.69x = 33,810.75 × 33,810.75
4. Step 4: Simplify right side
   15,877.69x = 1,143,166,815.56
5. Step 5: Solve for x
   x = 1,143,166,815.56/15,877.69
6. Step 6: Final answer
   x = 71,998.32