Finding the Fourth Proportional to 60,712.15, 91,067.64 and 34,058.10

Step by Step Solution

1. Step 1: Write the proportion equation
   60,712.15 : 91,067.64 = 34,058.10 : x
2. Step 2: Convert to fraction form
   60,712.15/91,067.64 = 34,058.10/x
3. Step 3: Cross multiply
   60,712.15x = 91,067.64 × 34,058.10
4. Step 4: Simplify right side
   60,712.15x = 3,101,590,789.88
5. Step 5: Solve for x
   x = 3,101,590,789.88/60,712.15
6. Step 6: Final answer
   x = 51,086.82