Finding the Fourth Proportional to 131,039.58, 196,558.83 and 37,545.33

Step by Step Solution

1. Step 1: Write the proportion equation
   131,039.58 : 196,558.83 = 37,545.33 : x
2. Step 2: Convert to fraction form
   131,039.58/196,558.83 = 37,545.33/x
3. Step 3: Cross multiply
   131,039.58x = 196,558.83 × 37,545.33
4. Step 4: Simplify right side
   131,039.58x = 7,379,866,136.76
5. Step 5: Solve for x
   x = 7,379,866,136.76/131,039.58
6. Step 6: Final answer
   x = 56,317.84