Finding the Third Proportional to 21,639.94 and 32,602.31

Step by Step Solution

1. Step 1: Write the proportion equation
   21,639.94 : 32,602.31 = 32,602.31 : x
2. Step 2: Convert to fraction form
   21,639.94/32,602.31 = 32,602.31/x
3. Step 3: Cross multiply
   21,639.94x = 32,602.31 × 32,602.31
4. Step 4: Simplify right side
   21,639.94x = 1,062,910,780.35
5. Step 5: Solve for x
   x = 1,062,910,780.35/21,639.94
6. Step 6: Final answer
   x = 49,118.02