Finding the Fourth Proportional to 9,311.00, 13,963.52 and 3,069.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,311.00 : 13,963.52 = 3,069.84 : x
2. Step 2: Convert to fraction form
   9,311.00/13,963.52 = 3,069.84/x
3. Step 3: Cross multiply
   9,311.00x = 13,963.52 × 3,069.84
4. Step 4: Simplify right side
   9,311.00x = 42,865,814.82
5. Step 5: Solve for x
   x = 42,865,814.82/9,311.00
6. Step 6: Final answer
   x = 4,603.78