Finding the Fourth Proportional to 60,306.87, 83,169 and 37,647.96

Step by Step Solution

1. Step 1: Write the proportion equation
   60,306.87 : 83,169 = 37,647.96 : x
2. Step 2: Convert to fraction form
   60,306.87/83,169 = 37,647.96/x
3. Step 3: Cross multiply
   60,306.87x = 83,169 × 37,647.96
4. Step 4: Simplify right side
   60,306.87x = 3,131,143,185.24
5. Step 5: Solve for x
   x = 3,131,143,185.24/60,306.87
6. Step 6: Final answer
   x = 51,920.17