Finding the Fourth Proportional to 89,532.74, 134,300.66 and 30,369.94

Step by Step Solution

1. Step 1: Write the proportion equation
   89,532.74 : 134,300.66 = 30,369.94 : x
2. Step 2: Convert to fraction form
   89,532.74/134,300.66 = 30,369.94/x
3. Step 3: Cross multiply
   89,532.74x = 134,300.66 × 30,369.94
4. Step 4: Simplify right side
   89,532.74x = 4,078,702,986.16
5. Step 5: Solve for x
   x = 4,078,702,986.16/89,532.74
6. Step 6: Final answer
   x = 45,555.44