Finding the Fourth Proportional to 7,848.08, 11,748.72 and 7,046.28

Step by Step Solution

1. Step 1: Write the proportion equation
   7,848.08 : 11,748.72 = 7,046.28 : x
2. Step 2: Convert to fraction form
   7,848.08/11,748.72 = 7,046.28/x
3. Step 3: Cross multiply
   7,848.08x = 11,748.72 × 7,046.28
4. Step 4: Simplify right side
   7,848.08x = 82,784,770.76
5. Step 5: Solve for x
   x = 82,784,770.76/7,848.08
6. Step 6: Final answer
   x = 10,548.41