Finding the Fourth Proportional to 57,155.82, 78,877.82 and 34,494.41

Step by Step Solution

1. Step 1: Write the proportion equation
   57,155.82 : 78,877.82 = 34,494.41 : x
2. Step 2: Convert to fraction form
   57,155.82/78,877.82 = 34,494.41/x
3. Step 3: Cross multiply
   57,155.82x = 78,877.82 × 34,494.41
4. Step 4: Simplify right side
   57,155.82x = 2,720,843,296.13
5. Step 5: Solve for x
   x = 2,720,843,296.13/57,155.82
6. Step 6: Final answer
   x = 47,603.96