Finding the Third Proportional to 21,596.63 and 44,269.66

Step by Step Solution

1. Step 1: Write the proportion equation
   21,596.63 : 44,269.66 = 44,269.66 : x
2. Step 2: Convert to fraction form
   21,596.63/44,269.66 = 44,269.66/x
3. Step 3: Cross multiply
   21,596.63x = 44,269.66 × 44,269.66
4. Step 4: Simplify right side
   21,596.63x = 1,959,803,156.21
5. Step 5: Solve for x
   x = 1,959,803,156.21/21,596.63
6. Step 6: Final answer
   x = 90,745.81