Finding the Fourth Proportional to 9,692.16, 13,374.72 and 5,500.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,692.16 : 13,374.72 = 5,500.32 : x
2. Step 2: Convert to fraction form
   9,692.16/13,374.72 = 5,500.32/x
3. Step 3: Cross multiply
   9,692.16x = 13,374.72 × 5,500.32
4. Step 4: Simplify right side
   9,692.16x = 73,565,239.91
5. Step 5: Solve for x
   x = 73,565,239.91/9,692.16
6. Step 6: Final answer
   x = 7,590.18