Finding the Fourth Proportional to 89,498.34, 134,163.67 and 30,292.56

Step by Step Solution

1. Step 1: Write the proportion equation
   89,498.34 : 134,163.67 = 30,292.56 : x
2. Step 2: Convert to fraction form
   89,498.34/134,163.67 = 30,292.56/x
3. Step 3: Cross multiply
   89,498.34x = 134,163.67 × 30,292.56
4. Step 4: Simplify right side
   89,498.34x = 4,064,161,023.30
5. Step 5: Solve for x
   x = 4,064,161,023.30/89,498.34
6. Step 6: Final answer
   x = 45,410.46