Finding the Fourth Proportional to 11,628.01, 17,437.56 and 7,462.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,628.01 : 17,437.56 = 7,462.18 : x
2. Step 2: Convert to fraction form
   11,628.01/17,437.56 = 7,462.18/x
3. Step 3: Cross multiply
   11,628.01x = 17,437.56 × 7,462.18
4. Step 4: Simplify right side
   11,628.01x = 130,122,211.48
5. Step 5: Solve for x
   x = 130,122,211.48/11,628.01
6. Step 6: Final answer
   x = 11,190.41