Finding the Fourth Proportional to 105,771.00, 158,507.33 and 58,407.42

Step by Step Solution

1. Step 1: Write the proportion equation
   105,771.00 : 158,507.33 = 58,407.42 : x
2. Step 2: Convert to fraction form
   105,771.00/158,507.33 = 58,407.42/x
3. Step 3: Cross multiply
   105,771.00x = 158,507.33 × 58,407.42
4. Step 4: Simplify right side
   105,771.00x = 9,258,003,712.79
5. Step 5: Solve for x
   x = 9,258,003,712.79/105,771.00
6. Step 6: Final answer
   x = 87,528.75