Finding the Fourth Proportional to 7,864.29, 10,848.06 and 5,736.96

Step by Step Solution

1. Step 1: Write the proportion equation
   7,864.29 : 10,848.06 = 5,736.96 : x
2. Step 2: Convert to fraction form
   7,864.29/10,848.06 = 5,736.96/x
3. Step 3: Cross multiply
   7,864.29x = 10,848.06 × 5,736.96
4. Step 4: Simplify right side
   7,864.29x = 62,234,886.30
5. Step 5: Solve for x
   x = 62,234,886.30/7,864.29
6. Step 6: Final answer
   x = 7,913.61