Finding the Fourth Proportional to 23,784.43, 35,643.83 and 17,934.61

Step by Step Solution

1. Step 1: Write the proportion equation
   23,784.43 : 35,643.83 = 17,934.61 : x
2. Step 2: Convert to fraction form
   23,784.43/35,643.83 = 17,934.61/x
3. Step 3: Cross multiply
   23,784.43x = 35,643.83 × 17,934.61
4. Step 4: Simplify right side
   23,784.43x = 639,258,011.74
5. Step 5: Solve for x
   x = 639,258,011.74/23,784.43
6. Step 6: Final answer
   x = 26,877.17