Finding the Fourth Proportional to 37,814.72, 56,722.08 and 10,112

Step by Step Solution

1. Step 1: Write the proportion equation
   37,814.72 : 56,722.08 = 10,112 : x
2. Step 2: Convert to fraction form
   37,814.72/56,722.08 = 10,112/x
3. Step 3: Cross multiply
   37,814.72x = 56,722.08 × 10,112
4. Step 4: Simplify right side
   37,814.72x = 573,573,672.96
5. Step 5: Solve for x
   x = 573,573,672.96/37,814.72
6. Step 6: Final answer
   x = 15,168