Finding the Fourth Proportional to 7,127.16, 10,692.89 and 5,051.17

Step by Step Solution

1. Step 1: Write the proportion equation
   7,127.16 : 10,692.89 = 5,051.17 : x
2. Step 2: Convert to fraction form
   7,127.16/10,692.89 = 5,051.17/x
3. Step 3: Cross multiply
   7,127.16x = 10,692.89 × 5,051.17
4. Step 4: Simplify right side
   7,127.16x = 54,011,605.18
5. Step 5: Solve for x
   x = 54,011,605.18/7,127.16
6. Step 6: Final answer
   x = 7,578.28