Finding the Fourth Proportional to 59,514.08, 89,286.12 and 42,018.08

Step by Step Solution

1. Step 1: Write the proportion equation
   59,514.08 : 89,286.12 = 42,018.08 : x
2. Step 2: Convert to fraction form
   59,514.08/89,286.12 = 42,018.08/x
3. Step 3: Cross multiply
   59,514.08x = 89,286.12 × 42,018.08
4. Step 4: Simplify right side
   59,514.08x = 3,751,631,333.05
5. Step 5: Solve for x
   x = 3,751,631,333.05/59,514.08
6. Step 6: Final answer
   x = 63,037.71