Finding the Fourth Proportional to 7,848.89, 11,758.29 and 7,585.08

Step by Step Solution

1. Step 1: Write the proportion equation
   7,848.89 : 11,758.29 = 7,585.08 : x
2. Step 2: Convert to fraction form
   7,848.89/11,758.29 = 7,585.08/x
3. Step 3: Cross multiply
   7,848.89x = 11,758.29 × 7,585.08
4. Step 4: Simplify right side
   7,848.89x = 89,187,570.31
5. Step 5: Solve for x
   x = 89,187,570.31/7,848.89
6. Step 6: Final answer
   x = 11,363.09