Finding the Fourth Proportional to 704,131.72, 971,702.27 and 381,841.72

Step by Step Solution

1. Step 1: Write the proportion equation
   704,131.72 : 971,702.27 = 381,841.72 : x
2. Step 2: Convert to fraction form
   704,131.72/971,702.27 = 381,841.72/x
3. Step 3: Cross multiply
   704,131.72x = 971,702.27 × 381,841.72
4. Step 4: Simplify right side
   704,131.72x = 371,036,464,195.50
5. Step 5: Solve for x
   x = 371,036,464,195.50/704,131.72
6. Step 6: Final answer
   x = 526,941.84