Finding the Fourth Proportional to 91,934.89, 126,875.58 and 69,233.83

Step by Step Solution

1. Step 1: Write the proportion equation
   91,934.89 : 126,875.58 = 69,233.83 : x
2. Step 2: Convert to fraction form
   91,934.89/126,875.58 = 69,233.83/x
3. Step 3: Cross multiply
   91,934.89x = 126,875.58 × 69,233.83
4. Step 4: Simplify right side
   91,934.89x = 8,784,082,336.87
5. Step 5: Solve for x
   x = 8,784,082,336.87/91,934.89
6. Step 6: Final answer
   x = 95,546.78