Finding the Fourth Proportional to 59,120.82, 81,580.05 and 33,978.42

Step by Step Solution

1. Step 1: Write the proportion equation
   59,120.82 : 81,580.05 = 33,978.42 : x
2. Step 2: Convert to fraction form
   59,120.82/81,580.05 = 33,978.42/x
3. Step 3: Cross multiply
   59,120.82x = 81,580.05 × 33,978.42
4. Step 4: Simplify right side
   59,120.82x = 2,771,961,202.52
5. Step 5: Solve for x
   x = 2,771,961,202.52/59,120.82
6. Step 6: Final answer
   x = 46,886.38