Finding the Third Proportional to 7,760.81 and 16,599.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,760.81 : 16,599.94 = 16,599.94 : x
2. Step 2: Convert to fraction form
   7,760.81/16,599.94 = 16,599.94/x
3. Step 3: Cross multiply
   7,760.81x = 16,599.94 × 16,599.94
4. Step 4: Simplify right side
   7,760.81x = 275,557,925.00
5. Step 5: Solve for x
   x = 275,557,925.00/7,760.81
6. Step 6: Final answer
   x = 35,506.32