Finding the Fourth Proportional to 60,298.08, 90,418.34 and 27,018.42

Step by Step Solution

1. Step 1: Write the proportion equation
   60,298.08 : 90,418.34 = 27,018.42 : x
2. Step 2: Convert to fraction form
   60,298.08/90,418.34 = 27,018.42/x
3. Step 3: Cross multiply
   60,298.08x = 90,418.34 × 27,018.42
4. Step 4: Simplify right side
   60,298.08x = 2,442,960,685.82
5. Step 5: Solve for x
   x = 2,442,960,685.82/60,298.08
6. Step 6: Final answer
   x = 40,514.73