Finding the Fourth Proportional to 9,300.10, 13,953.56 and 4,304.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,300.10 : 13,953.56 = 4,304.86 : x
2. Step 2: Convert to fraction form
   9,300.10/13,953.56 = 4,304.86/x
3. Step 3: Cross multiply
   9,300.10x = 13,953.56 × 4,304.86
4. Step 4: Simplify right side
   9,300.10x = 60,068,122.30
5. Step 5: Solve for x
   x = 60,068,122.30/9,300.10
6. Step 6: Final answer
   x = 6,458.87