Finding the Fourth Proportional to 66,049.41, 91,152.72 and 37,369.11

Step by Step Solution

1. Step 1: Write the proportion equation
   66,049.41 : 91,152.72 = 37,369.11 : x
2. Step 2: Convert to fraction form
   66,049.41/91,152.72 = 37,369.11/x
3. Step 3: Cross multiply
   66,049.41x = 91,152.72 × 37,369.11
4. Step 4: Simplify right side
   66,049.41x = 3,406,296,020.48
5. Step 5: Solve for x
   x = 3,406,296,020.48/66,049.41
6. Step 6: Final answer
   x = 51,571.94