Finding the Fourth Proportional to 37,379.32, 56,059.42 and 11,077.90

Step by Step Solution

1. Step 1: Write the proportion equation
   37,379.32 : 56,059.42 = 11,077.90 : x
2. Step 2: Convert to fraction form
   37,379.32/56,059.42 = 11,077.90/x
3. Step 3: Cross multiply
   37,379.32x = 56,059.42 × 11,077.90
4. Step 4: Simplify right side
   37,379.32x = 621,020,648.82
5. Step 5: Solve for x
   x = 621,020,648.82/37,379.32
6. Step 6: Final answer
   x = 16,614.02