Finding the Fourth Proportional to 96,308.52, 132,906.60 and 53,871

Step by Step Solution

1. Step 1: Write the proportion equation
   96,308.52 : 132,906.60 = 53,871 : x
2. Step 2: Convert to fraction form
   96,308.52/132,906.60 = 53,871/x
3. Step 3: Cross multiply
   96,308.52x = 132,906.60 × 53,871
4. Step 4: Simplify right side
   96,308.52x = 7,159,811,448.60
5. Step 5: Solve for x
   x = 7,159,811,448.60/96,308.52
6. Step 6: Final answer
   x = 74,342.45