Finding the Fourth Proportional to 342,059.27, 472,038.60 and 189,101.41

Step by Step Solution

1. Step 1: Write the proportion equation
   342,059.27 : 472,038.60 = 189,101.41 : x
2. Step 2: Convert to fraction form
   342,059.27/472,038.60 = 189,101.41/x
3. Step 3: Cross multiply
   342,059.27x = 472,038.60 × 189,101.41
4. Step 4: Simplify right side
   342,059.27x = 89,263,164,834.43
5. Step 5: Solve for x
   x = 89,263,164,834.43/342,059.27
6. Step 6: Final answer
   x = 260,958.18