Finding the Fourth Proportional to 59,868.79, 89,719.79 and 30,252.05

Step by Step Solution

1. Step 1: Write the proportion equation
   59,868.79 : 89,719.79 = 30,252.05 : x
2. Step 2: Convert to fraction form
   59,868.79/89,719.79 = 30,252.05/x
3. Step 3: Cross multiply
   59,868.79x = 89,719.79 × 30,252.05
4. Step 4: Simplify right side
   59,868.79x = 2,714,207,814.33
5. Step 5: Solve for x
   x = 2,714,207,814.33/59,868.79
6. Step 6: Final answer
   x = 45,335.94