Finding the Fourth Proportional to 89,050.05, 133,610.31 and 39,095.33

Step by Step Solution

1. Step 1: Write the proportion equation
   89,050.05 : 133,610.31 = 39,095.33 : x
2. Step 2: Convert to fraction form
   89,050.05/133,610.31 = 39,095.33/x
3. Step 3: Cross multiply
   89,050.05x = 133,610.31 × 39,095.33
4. Step 4: Simplify right side
   89,050.05x = 5,223,538,492.80
5. Step 5: Solve for x
   x = 5,223,538,492.80/89,050.05
6. Step 6: Final answer
   x = 58,658.46