Finding the Fourth Proportional to 9,848.30, 14,760.13 and 4,919.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,848.30 : 14,760.13 = 4,919.32 : x
2. Step 2: Convert to fraction form
   9,848.30/14,760.13 = 4,919.32/x
3. Step 3: Cross multiply
   9,848.30x = 14,760.13 × 4,919.32
4. Step 4: Simplify right side
   9,848.30x = 72,609,728.91
5. Step 5: Solve for x
   x = 72,609,728.91/9,848.30
6. Step 6: Final answer
   x = 7,372.82