Finding the Fourth Proportional to 72,928.84, 109,393.25 and 17,524.84

Step by Step Solution

1. Step 1: Write the proportion equation
   72,928.84 : 109,393.25 = 17,524.84 : x
2. Step 2: Convert to fraction form
   72,928.84/109,393.25 = 17,524.84/x
3. Step 3: Cross multiply
   72,928.84x = 109,393.25 × 17,524.84
4. Step 4: Simplify right side
   72,928.84x = 1,917,098,842.22
5. Step 5: Solve for x
   x = 1,917,098,842.22/72,928.84
6. Step 6: Final answer
   x = 26,287.25