Finding the Third Proportional to 21,927.38 and 34,171.88

Step by Step Solution

1. Step 1: Write the proportion equation
   21,927.38 : 34,171.88 = 34,171.88 : x
2. Step 2: Convert to fraction form
   21,927.38/34,171.88 = 34,171.88/x
3. Step 3: Cross multiply
   21,927.38x = 34,171.88 × 34,171.88
4. Step 4: Simplify right side
   21,927.38x = 1,167,717,041.02
5. Step 5: Solve for x
   x = 1,167,717,041.02/21,927.38
6. Step 6: Final answer
   x = 53,253.85