Finding the Fourth Proportional to 60,981.42, 84,150.42 and 34,119.30

Step by Step Solution

1. Step 1: Write the proportion equation
   60,981.42 : 84,150.42 = 34,119.30 : x
2. Step 2: Convert to fraction form
   60,981.42/84,150.42 = 34,119.30/x
3. Step 3: Cross multiply
   60,981.42x = 84,150.42 × 34,119.30
4. Step 4: Simplify right side
   60,981.42x = 2,871,153,425.11
5. Step 5: Solve for x
   x = 2,871,153,425.11/60,981.42
6. Step 6: Final answer
   x = 47,082.43