Finding the Fourth Proportional to 359,653, 496,321.14 and 200,677

Step by Step Solution

1. Step 1: Write the proportion equation
   359,653 : 496,321.14 = 200,677 : x
2. Step 2: Convert to fraction form
   359,653/496,321.14 = 200,677/x
3. Step 3: Cross multiply
   359,653x = 496,321.14 × 200,677
4. Step 4: Simplify right side
   359,653x = 99,600,237,411.78
5. Step 5: Solve for x
   x = 99,600,237,411.78/359,653
6. Step 6: Final answer
   x = 276,934.26