Finding the Fourth Proportional to 59,136.48, 81,596.16 and 33,981.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,136.48 : 81,596.16 = 33,981.12 : x
2. Step 2: Convert to fraction form
   59,136.48/81,596.16 = 33,981.12/x
3. Step 3: Cross multiply
   59,136.48x = 81,596.16 × 33,981.12
4. Step 4: Simplify right side
   59,136.48x = 2,772,728,904.50
5. Step 5: Solve for x
   x = 2,772,728,904.50/59,136.48
6. Step 6: Final answer
   x = 46,886.95