Finding the Fourth Proportional to 23,911.34, 32,997.84 and 13,009.58

Step by Step Solution

1. Step 1: Write the proportion equation
   23,911.34 : 32,997.84 = 13,009.58 : x
2. Step 2: Convert to fraction form
   23,911.34/32,997.84 = 13,009.58/x
3. Step 3: Cross multiply
   23,911.34x = 32,997.84 × 13,009.58
4. Step 4: Simplify right side
   23,911.34x = 429,288,039.31
5. Step 5: Solve for x
   x = 429,288,039.31/23,911.34
6. Step 6: Final answer
   x = 17,953.32