Finding the Fourth Proportional to 37,567.48, 56,353.02 and 30,981.64

Step by Step Solution

1. Step 1: Write the proportion equation
   37,567.48 : 56,353.02 = 30,981.64 : x
2. Step 2: Convert to fraction form
   37,567.48/56,353.02 = 30,981.64/x
3. Step 3: Cross multiply
   37,567.48x = 56,353.02 × 30,981.64
4. Step 4: Simplify right side
   37,567.48x = 1,745,908,978.55
5. Step 5: Solve for x
   x = 1,745,908,978.55/37,567.48
6. Step 6: Final answer
   x = 46,473.94