Finding the Third Proportional to 7,820.72 and 16,288.59

Step by Step Solution

1. Step 1: Write the proportion equation
   7,820.72 : 16,288.59 = 16,288.59 : x
2. Step 2: Convert to fraction form
   7,820.72/16,288.59 = 16,288.59/x
3. Step 3: Cross multiply
   7,820.72x = 16,288.59 × 16,288.59
4. Step 4: Simplify right side
   7,820.72x = 265,318,286.35
5. Step 5: Solve for x
   x = 265,318,286.35/7,820.72
6. Step 6: Final answer
   x = 33,925.05