Finding the Fourth Proportional to 57,984.96, 80,017.92 and 34,106.40

Step by Step Solution

1. Step 1: Write the proportion equation
   57,984.96 : 80,017.92 = 34,106.40 : x
2. Step 2: Convert to fraction form
   57,984.96/80,017.92 = 34,106.40/x
3. Step 3: Cross multiply
   57,984.96x = 80,017.92 × 34,106.40
4. Step 4: Simplify right side
   57,984.96x = 2,729,123,186.69
5. Step 5: Solve for x
   x = 2,729,123,186.69/57,984.96
6. Step 6: Final answer
   x = 47,066.05