Finding the Third Proportional to 21,555 and 32,200.13

Step by Step Solution

1. Step 1: Write the proportion equation
   21,555 : 32,200.13 = 32,200.13 : x
2. Step 2: Convert to fraction form
   21,555/32,200.13 = 32,200.13/x
3. Step 3: Cross multiply
   21,555x = 32,200.13 × 32,200.13
4. Step 4: Simplify right side
   21,555x = 1,036,848,050.02
5. Step 5: Solve for x
   x = 1,036,848,050.02/21,555
6. Step 6: Final answer
   x = 48,102.44