Finding the Fourth Proportional to 382,111.94, 526,758.72 and 267,033.30

Step by Step Solution

1. Step 1: Write the proportion equation
   382,111.94 : 526,758.72 = 267,033.30 : x
2. Step 2: Convert to fraction form
   382,111.94/526,758.72 = 267,033.30/x
3. Step 3: Cross multiply
   382,111.94x = 526,758.72 × 267,033.30
4. Step 4: Simplify right side
   382,111.94x = 140,662,119,305.38
5. Step 5: Solve for x
   x = 140,662,119,305.38/382,111.94
6. Step 6: Final answer
   x = 368,117.57