Finding the Fourth Proportional to 37,085.70, 55,633.39 and 19,556.18

Step by Step Solution

1. Step 1: Write the proportion equation
   37,085.70 : 55,633.39 = 19,556.18 : x
2. Step 2: Convert to fraction form
   37,085.70/55,633.39 = 19,556.18/x
3. Step 3: Cross multiply
   37,085.70x = 55,633.39 × 19,556.18
4. Step 4: Simplify right side
   37,085.70x = 1,087,976,588.85
5. Step 5: Solve for x
   x = 1,087,976,588.85/37,085.70
6. Step 6: Final answer
   x = 29,336.82