Finding the Fourth Proportional to 58,894.71, 81,256.71 and 33,399.76

Step by Step Solution

1. Step 1: Write the proportion equation
   58,894.71 : 81,256.71 = 33,399.76 : x
2. Step 2: Convert to fraction form
   58,894.71/81,256.71 = 33,399.76/x
3. Step 3: Cross multiply
   58,894.71x = 81,256.71 × 33,399.76
4. Step 4: Simplify right side
   58,894.71x = 2,713,954,409.25
5. Step 5: Solve for x
   x = 2,713,954,409.25/58,894.71
6. Step 6: Final answer
   x = 46,081.46