Finding the Fourth Proportional to 301,711.52, 416,436.72 and 174,368.72

Step by Step Solution

1. Step 1: Write the proportion equation
   301,711.52 : 416,436.72 = 174,368.72 : x
2. Step 2: Convert to fraction form
   301,711.52/416,436.72 = 174,368.72/x
3. Step 3: Cross multiply
   301,711.52x = 416,436.72 × 174,368.72
4. Step 4: Simplify right side
   301,711.52x = 72,613,537,827.40
5. Step 5: Solve for x
   x = 72,613,537,827.40/301,711.52
6. Step 6: Final answer
   x = 240,672.08