Finding the Fourth Proportional to 37,533.60, 56,293.52 and 13,836

Step by Step Solution

1. Step 1: Write the proportion equation
   37,533.60 : 56,293.52 = 13,836 : x
2. Step 2: Convert to fraction form
   37,533.60/56,293.52 = 13,836/x
3. Step 3: Cross multiply
   37,533.60x = 56,293.52 × 13,836
4. Step 4: Simplify right side
   37,533.60x = 778,877,142.72
5. Step 5: Solve for x
   x = 778,877,142.72/37,533.60
6. Step 6: Final answer
   x = 20,751.46