Finding the Fourth Proportional to 95,709.02, 132,086.06 and 55,423.47

Step by Step Solution

1. Step 1: Write the proportion equation
   95,709.02 : 132,086.06 = 55,423.47 : x
2. Step 2: Convert to fraction form
   95,709.02/132,086.06 = 55,423.47/x
3. Step 3: Cross multiply
   95,709.02x = 132,086.06 × 55,423.47
4. Step 4: Simplify right side
   95,709.02x = 7,320,667,506.71
5. Step 5: Solve for x
   x = 7,320,667,506.71/95,709.02
6. Step 6: Final answer
   x = 76,488.80