Finding the Fourth Proportional to 11,393.95, 17,085.01 and 5,150.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,393.95 : 17,085.01 = 5,150.98 : x
2. Step 2: Convert to fraction form
   11,393.95/17,085.01 = 5,150.98/x
3. Step 3: Cross multiply
   11,393.95x = 17,085.01 × 5,150.98
4. Step 4: Simplify right side
   11,393.95x = 88,004,544.81
5. Step 5: Solve for x
   x = 88,004,544.81/11,393.95
6. Step 6: Final answer
   x = 7,723.80