Finding the Fourth Proportional to 94,196.25, 129,961.50 and 57,859.59

Step by Step Solution

1. Step 1: Write the proportion equation
   94,196.25 : 129,961.50 = 57,859.59 : x
2. Step 2: Convert to fraction form
   94,196.25/129,961.50 = 57,859.59/x
3. Step 3: Cross multiply
   94,196.25x = 129,961.50 × 57,859.59
4. Step 4: Simplify right side
   94,196.25x = 7,519,519,105.79
5. Step 5: Solve for x
   x = 7,519,519,105.79/94,196.25
6. Step 6: Final answer
   x = 79,828.22