Finding the Fourth Proportional to 11,602.47, 16,019.73 and 7,132.23

Step by Step Solution

1. Step 1: Write the proportion equation
   11,602.47 : 16,019.73 = 7,132.23 : x
2. Step 2: Convert to fraction form
   11,602.47/16,019.73 = 7,132.23/x
3. Step 3: Cross multiply
   11,602.47x = 16,019.73 × 7,132.23
4. Step 4: Simplify right side
   11,602.47x = 114,256,398.90
5. Step 5: Solve for x
   x = 114,256,398.90/11,602.47
6. Step 6: Final answer
   x = 9,847.59