Finding the Fourth Proportional to 22,830.76, 34,153.83 and 19,745.05

Step by Step Solution

1. Step 1: Write the proportion equation
   22,830.76 : 34,153.83 = 19,745.05 : x
2. Step 2: Convert to fraction form
   22,830.76/34,153.83 = 19,745.05/x
3. Step 3: Cross multiply
   22,830.76x = 34,153.83 × 19,745.05
4. Step 4: Simplify right side
   22,830.76x = 674,369,081.04
5. Step 5: Solve for x
   x = 674,369,081.04/22,830.76
6. Step 6: Final answer
   x = 29,537.74