Finding the Third Proportional to 20,100.23 and 29,548.55

Step by Step Solution

1. Step 1: Write the proportion equation
   20,100.23 : 29,548.55 = 29,548.55 : x
2. Step 2: Convert to fraction form
   20,100.23/29,548.55 = 29,548.55/x
3. Step 3: Cross multiply
   20,100.23x = 29,548.55 × 29,548.55
4. Step 4: Simplify right side
   20,100.23x = 873,116,622.42
5. Step 5: Solve for x
   x = 873,116,622.42/20,100.23
6. Step 6: Final answer
   x = 43,438.13