Finding the Fourth Proportional to 59,117.58, 81,580.23 and 35,231.85

Step by Step Solution

1. Step 1: Write the proportion equation
   59,117.58 : 81,580.23 = 35,231.85 : x
2. Step 2: Convert to fraction form
   59,117.58/81,580.23 = 35,231.85/x
3. Step 3: Cross multiply
   59,117.58x = 81,580.23 × 35,231.85
4. Step 4: Simplify right side
   59,117.58x = 2,874,222,426.33
5. Step 5: Solve for x
   x = 2,874,222,426.33/59,117.58
6. Step 6: Final answer
   x = 48,618.74