Finding the Third Proportional to 7,881.82 and 16,493.91

Step by Step Solution

1. Step 1: Write the proportion equation
   7,881.82 : 16,493.91 = 16,493.91 : x
2. Step 2: Convert to fraction form
   7,881.82/16,493.91 = 16,493.91/x
3. Step 3: Cross multiply
   7,881.82x = 16,493.91 × 16,493.91
4. Step 4: Simplify right side
   7,881.82x = 272,048,943.38
5. Step 5: Solve for x
   x = 272,048,943.38/7,881.82
6. Step 6: Final answer
   x = 34,516.00