Finding the Fourth Proportional to 59,915.96, 89,929.14 and 30,354.38

Step by Step Solution

1. Step 1: Write the proportion equation
   59,915.96 : 89,929.14 = 30,354.38 : x
2. Step 2: Convert to fraction form
   59,915.96/89,929.14 = 30,354.38/x
3. Step 3: Cross multiply
   59,915.96x = 89,929.14 × 30,354.38
4. Step 4: Simplify right side
   59,915.96x = 2,729,743,288.63
5. Step 5: Solve for x
   x = 2,729,743,288.63/59,915.96
6. Step 6: Final answer
   x = 45,559.54