Finding the Fourth Proportional to 11,437.25, 17,142.21 and 6,500.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,437.25 : 17,142.21 = 6,500.10 : x
2. Step 2: Convert to fraction form
   11,437.25/17,142.21 = 6,500.10/x
3. Step 3: Cross multiply
   11,437.25x = 17,142.21 × 6,500.10
4. Step 4: Simplify right side
   11,437.25x = 111,426,079.22
5. Step 5: Solve for x
   x = 111,426,079.22/11,437.25
6. Step 6: Final answer
   x = 9,742.38