Finding the Fourth Proportional to 59,333.49, 89,062.77 and 57,994.65

Step by Step Solution

1. Step 1: Write the proportion equation
   59,333.49 : 89,062.77 = 57,994.65 : x
2. Step 2: Convert to fraction form
   59,333.49/89,062.77 = 57,994.65/x
3. Step 3: Cross multiply
   59,333.49x = 89,062.77 × 57,994.65
4. Step 4: Simplify right side
   59,333.49x = 5,165,164,174.18
5. Step 5: Solve for x
   x = 5,165,164,174.18/59,333.49
6. Step 6: Final answer
   x = 87,053.10