Finding the Fourth Proportional to 12,791.01, 17,632.58 and 9,001.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,791.01 : 17,632.58 = 9,001.83 : x
2. Step 2: Convert to fraction form
   12,791.01/17,632.58 = 9,001.83/x
3. Step 3: Cross multiply
   12,791.01x = 17,632.58 × 9,001.83
4. Step 4: Simplify right side
   12,791.01x = 158,725,442.61
5. Step 5: Solve for x
   x = 158,725,442.61/12,791.01
6. Step 6: Final answer
   x = 12,409.14