Finding the Fourth Proportional to 89,650.72, 134,477.52 and 29,679.04

Step by Step Solution

1. Step 1: Write the proportion equation
   89,650.72 : 134,477.52 = 29,679.04 : x
2. Step 2: Convert to fraction form
   89,650.72/134,477.52 = 29,679.04/x
3. Step 3: Cross multiply
   89,650.72x = 134,477.52 × 29,679.04
4. Step 4: Simplify right side
   89,650.72x = 3,991,163,695.18
5. Step 5: Solve for x
   x = 3,991,163,695.18/89,650.72
6. Step 6: Final answer
   x = 44,519.04