Finding the Fourth Proportional to 90,974.42, 136,442.83 and 24,398.72

Step by Step Solution

1. Step 1: Write the proportion equation
   90,974.42 : 136,442.83 = 24,398.72 : x
2. Step 2: Convert to fraction form
   90,974.42/136,442.83 = 24,398.72/x
3. Step 3: Cross multiply
   90,974.42x = 136,442.83 × 24,398.72
4. Step 4: Simplify right side
   90,974.42x = 3,329,030,219.37
5. Step 5: Solve for x
   x = 3,329,030,219.37/90,974.42
6. Step 6: Final answer
   x = 36,593.04