Finding the Fourth Proportional to 91,586.34, 126,408.33 and 59,700.42

Step by Step Solution

1. Step 1: Write the proportion equation
   91,586.34 : 126,408.33 = 59,700.42 : x
2. Step 2: Convert to fraction form
   91,586.34/126,408.33 = 59,700.42/x
3. Step 3: Cross multiply
   91,586.34x = 126,408.33 × 59,700.42
4. Step 4: Simplify right side
   91,586.34x = 7,546,630,392.50
5. Step 5: Solve for x
   x = 7,546,630,392.50/91,586.34
6. Step 6: Final answer
   x = 82,399.08