Finding the Fourth Proportional to 11,365.34, 17,053.23 and 5,127.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,365.34 : 17,053.23 = 5,127.02 : x
2. Step 2: Convert to fraction form
   11,365.34/17,053.23 = 5,127.02/x
3. Step 3: Cross multiply
   11,365.34x = 17,053.23 × 5,127.02
4. Step 4: Simplify right side
   11,365.34x = 87,432,251.27
5. Step 5: Solve for x
   x = 87,432,251.27/11,365.34
6. Step 6: Final answer
   x = 7,692.88