Finding the Third Proportional to 21,945.94 and 37,999.13

Step by Step Solution

1. Step 1: Write the proportion equation
   21,945.94 : 37,999.13 = 37,999.13 : x
2. Step 2: Convert to fraction form
   21,945.94/37,999.13 = 37,999.13/x
3. Step 3: Cross multiply
   21,945.94x = 37,999.13 × 37,999.13
4. Step 4: Simplify right side
   21,945.94x = 1,443,933,500.77
5. Step 5: Solve for x
   x = 1,443,933,500.77/21,945.94
6. Step 6: Final answer
   x = 65,795.02