Finding the Fourth Proportional to 59,573.91, 89,229.63 and 39,759.69

Step by Step Solution

1. Step 1: Write the proportion equation
   59,573.91 : 89,229.63 = 39,759.69 : x
2. Step 2: Convert to fraction form
   59,573.91/89,229.63 = 39,759.69/x
3. Step 3: Cross multiply
   59,573.91x = 89,229.63 × 39,759.69
4. Step 4: Simplify right side
   59,573.91x = 3,547,742,427.61
5. Step 5: Solve for x
   x = 3,547,742,427.61/59,573.91
6. Step 6: Final answer
   x = 59,551.95