Finding the Fourth Proportional to 95,654.04, 132,025.32 and 57,921

Step by Step Solution

1. Step 1: Write the proportion equation
   95,654.04 : 132,025.32 = 57,921 : x
2. Step 2: Convert to fraction form
   95,654.04/132,025.32 = 57,921/x
3. Step 3: Cross multiply
   95,654.04x = 132,025.32 × 57,921
4. Step 4: Simplify right side
   95,654.04x = 7,647,038,559.72
5. Step 5: Solve for x
   x = 7,647,038,559.72/95,654.04
6. Step 6: Final answer
   x = 79,944.75