Finding the Fourth Proportional to 23,773.42, 35,640.69 and 8,973.91

Step by Step Solution

1. Step 1: Write the proportion equation
   23,773.42 : 35,640.69 = 8,973.91 : x
2. Step 2: Convert to fraction form
   23,773.42/35,640.69 = 8,973.91/x
3. Step 3: Cross multiply
   23,773.42x = 35,640.69 × 8,973.91
4. Step 4: Simplify right side
   23,773.42x = 319,836,344.40
5. Step 5: Solve for x
   x = 319,836,344.40/23,773.42
6. Step 6: Final answer
   x = 13,453.53