Finding the Third Proportional to 16,161.75 and 33,787.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,161.75 : 33,787.50 = 33,787.50 : x
2. Step 2: Convert to fraction form
   16,161.75/33,787.50 = 33,787.50/x
3. Step 3: Cross multiply
   16,161.75x = 33,787.50 × 33,787.50
4. Step 4: Simplify right side
   16,161.75x = 1,141,595,156.25
5. Step 5: Solve for x
   x = 1,141,595,156.25/16,161.75
6. Step 6: Final answer
   x = 70,635.62