Finding the Fourth Proportional to 37,570.52, 56,359.58 and 13,884.30

Step by Step Solution

1. Step 1: Write the proportion equation
   37,570.52 : 56,359.58 = 13,884.30 : x
2. Step 2: Convert to fraction form
   37,570.52/56,359.58 = 13,884.30/x
3. Step 3: Cross multiply
   37,570.52x = 56,359.58 × 13,884.30
4. Step 4: Simplify right side
   37,570.52x = 782,513,247.17
5. Step 5: Solve for x
   x = 782,513,247.17/37,570.52
6. Step 6: Final answer
   x = 20,827.85