Finding the Fourth Proportional to 132,894.37, 199,472.78 and 58,066.17

Step by Step Solution

1. Step 1: Write the proportion equation
   132,894.37 : 199,472.78 = 58,066.17 : x
2. Step 2: Convert to fraction form
   132,894.37/199,472.78 = 58,066.17/x
3. Step 3: Cross multiply
   132,894.37x = 199,472.78 × 58,066.17
4. Step 4: Simplify right side
   132,894.37x = 11,582,619,424.37
5. Step 5: Solve for x
   x = 11,582,619,424.37/132,894.37
6. Step 6: Final answer
   x = 87,156.58