Finding the Fourth Proportional to 22,784.52, 31,445.34 and 13,834.32

Step by Step Solution

1. Step 1: Write the proportion equation
   22,784.52 : 31,445.34 = 13,834.32 : x
2. Step 2: Convert to fraction form
   22,784.52/31,445.34 = 13,834.32/x
3. Step 3: Cross multiply
   22,784.52x = 31,445.34 × 13,834.32
4. Step 4: Simplify right side
   22,784.52x = 435,024,896.07
5. Step 5: Solve for x
   x = 435,024,896.07/22,784.52
6. Step 6: Final answer
   x = 19,093.00