Finding the Third Proportional to 13,656.94 and 21,714.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,656.94 : 21,714.75 = 21,714.75 : x
2. Step 2: Convert to fraction form
   13,656.94/21,714.75 = 21,714.75/x
3. Step 3: Cross multiply
   13,656.94x = 21,714.75 × 21,714.75
4. Step 4: Simplify right side
   13,656.94x = 471,530,367.56
5. Step 5: Solve for x
   x = 471,530,367.56/13,656.94
6. Step 6: Final answer
   x = 34,526.80