Finding the Fourth Proportional to 22,553.91, 31,068.77 and 19,185.93

Step by Step Solution

1. Step 1: Write the proportion equation
   22,553.91 : 31,068.77 = 19,185.93 : x
2. Step 2: Convert to fraction form
   22,553.91/31,068.77 = 19,185.93/x
3. Step 3: Cross multiply
   22,553.91x = 31,068.77 × 19,185.93
4. Step 4: Simplify right side
   22,553.91x = 596,083,150.48
5. Step 5: Solve for x
   x = 596,083,150.48/22,553.91
6. Step 6: Final answer
   x = 26,429.26