Finding the Fourth Proportional to 59,485.65, 89,053.17 and 52,104.53

Step by Step Solution

1. Step 1: Write the proportion equation
   59,485.65 : 89,053.17 = 52,104.53 : x
2. Step 2: Convert to fraction form
   59,485.65/89,053.17 = 52,104.53/x
3. Step 3: Cross multiply
   59,485.65x = 89,053.17 × 52,104.53
4. Step 4: Simplify right side
   59,485.65x = 4,640,073,122.59
5. Step 5: Solve for x
   x = 4,640,073,122.59/59,485.65
6. Step 6: Final answer
   x = 78,003.23