Finding the Fourth Proportional to 37,379.86, 56,080.61 and 11,085.23

Step by Step Solution

1. Step 1: Write the proportion equation
   37,379.86 : 56,080.61 = 11,085.23 : x
2. Step 2: Convert to fraction form
   37,379.86/56,080.61 = 11,085.23/x
3. Step 3: Cross multiply
   37,379.86x = 56,080.61 × 11,085.23
4. Step 4: Simplify right side
   37,379.86x = 621,666,404.96
5. Step 5: Solve for x
   x = 621,666,404.96/37,379.86
6. Step 6: Final answer
   x = 16,631.05