Finding the Fourth Proportional to 41,298.08, 56,931.32 and 30,527.06

Step by Step Solution

1. Step 1: Write the proportion equation
   41,298.08 : 56,931.32 = 30,527.06 : x
2. Step 2: Convert to fraction form
   41,298.08/56,931.32 = 30,527.06/x
3. Step 3: Cross multiply
   41,298.08x = 56,931.32 × 30,527.06
4. Step 4: Simplify right side
   41,298.08x = 1,737,945,821.52
5. Step 5: Solve for x
   x = 1,737,945,821.52/41,298.08
6. Step 6: Final answer
   x = 42,082.97