Finding the Fourth Proportional to 37,399, 56,016.08 and 30,913.96

Step by Step Solution

1. Step 1: Write the proportion equation
   37,399 : 56,016.08 = 30,913.96 : x
2. Step 2: Convert to fraction form
   37,399/56,016.08 = 30,913.96/x
3. Step 3: Cross multiply
   37,399x = 56,016.08 × 30,913.96
4. Step 4: Simplify right side
   37,399x = 1,731,678,856.48
5. Step 5: Solve for x
   x = 1,731,678,856.48/37,399
6. Step 6: Final answer
   x = 46,302.81