Finding the Third Proportional to 38,021.91 and 50,437.69

Step by Step Solution

1. Step 1: Write the proportion equation
   38,021.91 : 50,437.69 = 50,437.69 : x
2. Step 2: Convert to fraction form
   38,021.91/50,437.69 = 50,437.69/x
3. Step 3: Cross multiply
   38,021.91x = 50,437.69 × 50,437.69
4. Step 4: Simplify right side
   38,021.91x = 2,543,960,320.35
5. Step 5: Solve for x
   x = 2,543,960,320.35/38,021.91
6. Step 6: Final answer
   x = 66,907.75