Finding the Fourth Proportional to 10,076.51, 13,904.32 and 5,599.95

Step by Step Solution

1. Step 1: Write the proportion equation
   10,076.51 : 13,904.32 = 5,599.95 : x
2. Step 2: Convert to fraction form
   10,076.51/13,904.32 = 5,599.95/x
3. Step 3: Cross multiply
   10,076.51x = 13,904.32 × 5,599.95
4. Step 4: Simplify right side
   10,076.51x = 77,863,496.78
5. Step 5: Solve for x
   x = 77,863,496.78/10,076.51
6. Step 6: Final answer
   x = 7,727.23