Finding the Fourth Proportional to 37,472.22, 56,230.83 and 14,978.88

Step by Step Solution

1. Step 1: Write the proportion equation
   37,472.22 : 56,230.83 = 14,978.88 : x
2. Step 2: Convert to fraction form
   37,472.22/56,230.83 = 14,978.88/x
3. Step 3: Cross multiply
   37,472.22x = 56,230.83 × 14,978.88
4. Step 4: Simplify right side
   37,472.22x = 842,274,854.87
5. Step 5: Solve for x
   x = 842,274,854.87/37,472.22
6. Step 6: Final answer
   x = 22,477.31