Finding the Fourth Proportional to 7,127.86, 10,693.76 and 2,969.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,127.86 : 10,693.76 = 2,969.82 : x
2. Step 2: Convert to fraction form
   7,127.86/10,693.76 = 2,969.82/x
3. Step 3: Cross multiply
   7,127.86x = 10,693.76 × 2,969.82
4. Step 4: Simplify right side
   7,127.86x = 31,758,542.32
5. Step 5: Solve for x
   x = 31,758,542.32/7,127.86
6. Step 6: Final answer
   x = 4,455.55