Finding the Fourth Proportional to 39,196.16, 58,869.87 and 33,586.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,196.16 : 58,869.87 = 33,586.50 : x
2. Step 2: Convert to fraction form
   39,196.16/58,869.87 = 33,586.50/x
3. Step 3: Cross multiply
   39,196.16x = 58,869.87 × 33,586.50
4. Step 4: Simplify right side
   39,196.16x = 1,977,232,720.82
5. Step 5: Solve for x
   x = 1,977,232,720.82/39,196.16
6. Step 6: Final answer
   x = 50,444.56