Finding the Fourth Proportional to 37,059.12, 55,594.48 and 12,093.40

Step by Step Solution

1. Step 1: Write the proportion equation
   37,059.12 : 55,594.48 = 12,093.40 : x
2. Step 2: Convert to fraction form
   37,059.12/55,594.48 = 12,093.40/x
3. Step 3: Cross multiply
   37,059.12x = 55,594.48 × 12,093.40
4. Step 4: Simplify right side
   37,059.12x = 672,326,284.43
5. Step 5: Solve for x
   x = 672,326,284.43/37,059.12
6. Step 6: Final answer
   x = 18,141.99