Finding the Fourth Proportional to 89,518.47, 134,281.34 and 36,922.94

Step by Step Solution

1. Step 1: Write the proportion equation
   89,518.47 : 134,281.34 = 36,922.94 : x
2. Step 2: Convert to fraction form
   89,518.47/134,281.34 = 36,922.94/x
3. Step 3: Cross multiply
   89,518.47x = 134,281.34 × 36,922.94
4. Step 4: Simplify right side
   89,518.47x = 4,958,061,859.94
5. Step 5: Solve for x
   x = 4,958,061,859.94/89,518.47
6. Step 6: Final answer
   x = 55,385.91