Finding the Fourth Proportional to 19,834.32, 27,373.12 and 10,883.55

Step by Step Solution

1. Step 1: Write the proportion equation
   19,834.32 : 27,373.12 = 10,883.55 : x
2. Step 2: Convert to fraction form
   19,834.32/27,373.12 = 10,883.55/x
3. Step 3: Cross multiply
   19,834.32x = 27,373.12 × 10,883.55
4. Step 4: Simplify right side
   19,834.32x = 297,916,528.89
5. Step 5: Solve for x
   x = 297,916,528.89/19,834.32
6. Step 6: Final answer
   x = 15,020.26