Finding the Fourth Proportional to 9,692.51, 13,375.90 and 5,443.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,692.51 : 13,375.90 = 5,443.58 : x
2. Step 2: Convert to fraction form
   9,692.51/13,375.90 = 5,443.58/x
3. Step 3: Cross multiply
   9,692.51x = 13,375.90 × 5,443.58
4. Step 4: Simplify right side
   9,692.51x = 72,812,761.38
5. Step 5: Solve for x
   x = 72,812,761.38/9,692.51
6. Step 6: Final answer
   x = 7,512.27