Finding the Fourth Proportional to 37,412.05, 56,116.71 and 11,116.11

Step by Step Solution

1. Step 1: Write the proportion equation
   37,412.05 : 56,116.71 = 11,116.11 : x
2. Step 2: Convert to fraction form
   37,412.05/56,116.71 = 11,116.11/x
3. Step 3: Cross multiply
   37,412.05x = 56,116.71 × 11,116.11
4. Step 4: Simplify right side
   37,412.05x = 623,799,589.44
5. Step 5: Solve for x
   x = 623,799,589.44/37,412.05
6. Step 6: Final answer
   x = 16,673.76