Finding the Fourth Proportional to 59,275.94, 81,802.20 and 33,781.76

Step by Step Solution

1. Step 1: Write the proportion equation
   59,275.94 : 81,802.20 = 33,781.76 : x
2. Step 2: Convert to fraction form
   59,275.94/81,802.20 = 33,781.76/x
3. Step 3: Cross multiply
   59,275.94x = 81,802.20 × 33,781.76
4. Step 4: Simplify right side
   59,275.94x = 2,763,422,287.87
5. Step 5: Solve for x
   x = 2,763,422,287.87/59,275.94
6. Step 6: Final answer
   x = 46,619.63