Finding the Fourth Proportional to 37,572.27, 56,362.17 and 13,886.04

Step by Step Solution

1. Step 1: Write the proportion equation
   37,572.27 : 56,362.17 = 13,886.04 : x
2. Step 2: Convert to fraction form
   37,572.27/56,362.17 = 13,886.04/x
3. Step 3: Cross multiply
   37,572.27x = 56,362.17 × 13,886.04
4. Step 4: Simplify right side
   37,572.27x = 782,647,347.11
5. Step 5: Solve for x
   x = 782,647,347.11/37,572.27
6. Step 6: Final answer
   x = 20,830.45