Finding the Fourth Proportional to 9,488.83, 13,065.60 and 8,598.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,488.83 : 13,065.60 = 8,598.84 : x
2. Step 2: Convert to fraction form
   9,488.83/13,065.60 = 8,598.84/x
3. Step 3: Cross multiply
   9,488.83x = 13,065.60 × 8,598.84
4. Step 4: Simplify right side
   9,488.83x = 112,348,960.91
5. Step 5: Solve for x
   x = 112,348,960.91/9,488.83
6. Step 6: Final answer
   x = 11,840.13