Finding the Fourth Proportional to 88,922.03, 133,420.49 and 38,976.35

Step by Step Solution

1. Step 1: Write the proportion equation
   88,922.03 : 133,420.49 = 38,976.35 : x
2. Step 2: Convert to fraction form
   88,922.03/133,420.49 = 38,976.35/x
3. Step 3: Cross multiply
   88,922.03x = 133,420.49 × 38,976.35
4. Step 4: Simplify right side
   88,922.03x = 5,200,243,520.53
5. Step 5: Solve for x
   x = 5,200,243,520.53/88,922.03
6. Step 6: Final answer
   x = 58,480.94