Finding the Third Proportional to 21,181.50 and 32,904.56

Step by Step Solution

1. Step 1: Write the proportion equation
   21,181.50 : 32,904.56 = 32,904.56 : x
2. Step 2: Convert to fraction form
   21,181.50/32,904.56 = 32,904.56/x
3. Step 3: Cross multiply
   21,181.50x = 32,904.56 × 32,904.56
4. Step 4: Simplify right side
   21,181.50x = 1,082,710,233.32
5. Step 5: Solve for x
   x = 1,082,710,233.32/21,181.50
6. Step 6: Final answer
   x = 51,115.84