Finding the Third Proportional to 21,499.38 and 50,588.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,499.38 : 50,588.50 = 50,588.50 : x
2. Step 2: Convert to fraction form
   21,499.38/50,588.50 = 50,588.50/x
3. Step 3: Cross multiply
   21,499.38x = 50,588.50 × 50,588.50
4. Step 4: Simplify right side
   21,499.38x = 2,559,196,332.25
5. Step 5: Solve for x
   x = 2,559,196,332.25/21,499.38
6. Step 6: Final answer
   x = 119,035.85