Finding the Fourth Proportional to 37,406.08, 56,109.12 and 13,714.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,406.08 : 56,109.12 = 13,714.72 : x
2. Step 2: Convert to fraction form
   37,406.08/56,109.12 = 13,714.72/x
3. Step 3: Cross multiply
   37,406.08x = 56,109.12 × 13,714.72
4. Step 4: Simplify right side
   37,406.08x = 769,520,870.25
5. Step 5: Solve for x
   x = 769,520,870.25/37,406.08
6. Step 6: Final answer
   x = 20,572.08