Finding the Fourth Proportional to 22,979.27, 34,498.06 and 19,538.39

Step by Step Solution

1. Step 1: Write the proportion equation
   22,979.27 : 34,498.06 = 19,538.39 : x
2. Step 2: Convert to fraction form
   22,979.27/34,498.06 = 19,538.39/x
3. Step 3: Cross multiply
   22,979.27x = 34,498.06 × 19,538.39
4. Step 4: Simplify right side
   22,979.27x = 674,036,426.88
5. Step 5: Solve for x
   x = 674,036,426.88/22,979.27
6. Step 6: Final answer
   x = 29,332.38