Finding the Third Proportional to 14,145.56 and 30,725.06

Step by Step Solution

1. Step 1: Write the proportion equation
   14,145.56 : 30,725.06 = 30,725.06 : x
2. Step 2: Convert to fraction form
   14,145.56/30,725.06 = 30,725.06/x
3. Step 3: Cross multiply
   14,145.56x = 30,725.06 × 30,725.06
4. Step 4: Simplify right side
   14,145.56x = 944,029,465.63
5. Step 5: Solve for x
   x = 944,029,465.63/14,145.56
6. Step 6: Final answer
   x = 66,736.79