Finding the Fourth Proportional to 9,811.11, 14,692.05 and 5,114.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,811.11 : 14,692.05 = 5,114.52 : x
2. Step 2: Convert to fraction form
   9,811.11/14,692.05 = 5,114.52/x
3. Step 3: Cross multiply
   9,811.11x = 14,692.05 × 5,114.52
4. Step 4: Simplify right side
   9,811.11x = 75,142,783.57
5. Step 5: Solve for x
   x = 75,142,783.57/9,811.11
6. Step 6: Final answer
   x = 7,658.95