Finding the Third Proportional to 37,999.13 and 49,359.38

Step by Step Solution

1. Step 1: Write the proportion equation
   37,999.13 : 49,359.38 = 49,359.38 : x
2. Step 2: Convert to fraction form
   37,999.13/49,359.38 = 49,359.38/x
3. Step 3: Cross multiply
   37,999.13x = 49,359.38 × 49,359.38
4. Step 4: Simplify right side
   37,999.13x = 2,436,347,900.39
5. Step 5: Solve for x
   x = 2,436,347,900.39/37,999.13
6. Step 6: Final answer
   x = 64,115.89