Finding the Fourth Proportional to 56,966.41, 78,612.69 and 33,093.28

Step by Step Solution

1. Step 1: Write the proportion equation
   56,966.41 : 78,612.69 = 33,093.28 : x
2. Step 2: Convert to fraction form
   56,966.41/78,612.69 = 33,093.28/x
3. Step 3: Cross multiply
   56,966.41x = 78,612.69 × 33,093.28
4. Step 4: Simplify right side
   56,966.41x = 2,601,551,761.72
5. Step 5: Solve for x
   x = 2,601,551,761.72/56,966.41
6. Step 6: Final answer
   x = 45,668.17