Finding the Fourth Proportional to 60,885.88, 84,022.31 and 34,028.40

Step by Step Solution

1. Step 1: Write the proportion equation
   60,885.88 : 84,022.31 = 34,028.40 : x
2. Step 2: Convert to fraction form
   60,885.88/84,022.31 = 34,028.40/x
3. Step 3: Cross multiply
   60,885.88x = 84,022.31 × 34,028.40
4. Step 4: Simplify right side
   60,885.88x = 2,859,145,173.76
5. Step 5: Solve for x
   x = 2,859,145,173.76/60,885.88
6. Step 6: Final answer
   x = 46,959.09