Finding the Fourth Proportional to 7,955.61, 10,983.67 and 5,127.86

Step by Step Solution

1. Step 1: Write the proportion equation
   7,955.61 : 10,983.67 = 5,127.86 : x
2. Step 2: Convert to fraction form
   7,955.61/10,983.67 = 5,127.86/x
3. Step 3: Cross multiply
   7,955.61x = 10,983.67 × 5,127.86
4. Step 4: Simplify right side
   7,955.61x = 56,322,667.13
5. Step 5: Solve for x
   x = 56,322,667.13/7,955.61
6. Step 6: Final answer
   x = 7,079.62