Finding the Fourth Proportional to 61,336.41, 84,708.50 and 42,265.77

Step by Step Solution

1. Step 1: Write the proportion equation
   61,336.41 : 84,708.50 = 42,265.77 : x
2. Step 2: Convert to fraction form
   61,336.41/84,708.50 = 42,265.77/x
3. Step 3: Cross multiply
   61,336.41x = 84,708.50 × 42,265.77
4. Step 4: Simplify right side
   61,336.41x = 3,580,269,766.72
5. Step 5: Solve for x
   x = 3,580,269,766.72/61,336.41
6. Step 6: Final answer
   x = 58,371.04