Finding the Fourth Proportional to 37,501.36, 56,214.72 and 20,868.96

Step by Step Solution

1. Step 1: Write the proportion equation
   37,501.36 : 56,214.72 = 20,868.96 : x
2. Step 2: Convert to fraction form
   37,501.36/56,214.72 = 20,868.96/x
3. Step 3: Cross multiply
   37,501.36x = 56,214.72 × 20,868.96
4. Step 4: Simplify right side
   37,501.36x = 1,173,142,743.09
5. Step 5: Solve for x
   x = 1,173,142,743.09/37,501.36
6. Step 6: Final answer
   x = 31,282.67