Finding the Fourth Proportional to 9,051.35, 12,485.81 and 5,692.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,051.35 : 12,485.81 = 5,692.92 : x
2. Step 2: Convert to fraction form
   9,051.35/12,485.81 = 5,692.92/x
3. Step 3: Cross multiply
   9,051.35x = 12,485.81 × 5,692.92
4. Step 4: Simplify right side
   9,051.35x = 71,080,684.88
5. Step 5: Solve for x
   x = 71,080,684.88/9,051.35
6. Step 6: Final answer
   x = 7,853.05