Finding the Third Proportional to 7,801.31 and 16,832.81

Step by Step Solution

1. Step 1: Write the proportion equation
   7,801.31 : 16,832.81 = 16,832.81 : x
2. Step 2: Convert to fraction form
   7,801.31/16,832.81 = 16,832.81/x
3. Step 3: Cross multiply
   7,801.31x = 16,832.81 × 16,832.81
4. Step 4: Simplify right side
   7,801.31x = 283,343,576.66
5. Step 5: Solve for x
   x = 283,343,576.66/7,801.31
6. Step 6: Final answer
   x = 36,319.99