Finding the Third Proportional to 8,475.75 and 13,123.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,475.75 : 13,123.88 = 13,123.88 : x
2. Step 2: Convert to fraction form
   8,475.75/13,123.88 = 13,123.88/x
3. Step 3: Cross multiply
   8,475.75x = 13,123.88 × 13,123.88
4. Step 4: Simplify right side
   8,475.75x = 172,236,095.02
5. Step 5: Solve for x
   x = 172,236,095.02/8,475.75
6. Step 6: Final answer
   x = 20,321.04