Finding the Fourth Proportional to 61,900.83, 85,423.68 and 33,606.59

Step by Step Solution

1. Step 1: Write the proportion equation
   61,900.83 : 85,423.68 = 33,606.59 : x
2. Step 2: Convert to fraction form
   61,900.83/85,423.68 = 33,606.59/x
3. Step 3: Cross multiply
   61,900.83x = 85,423.68 × 33,606.59
4. Step 4: Simplify right side
   61,900.83x = 2,870,798,162.93
5. Step 5: Solve for x
   x = 2,870,798,162.93/61,900.83
6. Step 6: Final answer
   x = 46,377.38