Finding the Fourth Proportional to 31,184.59, 43,034.72 and 16,844.42

Step by Step Solution

1. Step 1: Write the proportion equation
   31,184.59 : 43,034.72 = 16,844.42 : x
2. Step 2: Convert to fraction form
   31,184.59/43,034.72 = 16,844.42/x
3. Step 3: Cross multiply
   31,184.59x = 43,034.72 × 16,844.42
4. Step 4: Simplify right side
   31,184.59x = 724,894,898.26
5. Step 5: Solve for x
   x = 724,894,898.26/31,184.59
6. Step 6: Final answer
   x = 23,245.29