Finding the Fourth Proportional to 341,341, 471,227.68 and 249,357

Step by Step Solution

1. Step 1: Write the proportion equation
   341,341 : 471,227.68 = 249,357 : x
2. Step 2: Convert to fraction form
   341,341/471,227.68 = 249,357/x
3. Step 3: Cross multiply
   341,341x = 471,227.68 × 249,357
4. Step 4: Simplify right side
   341,341x = 117,503,920,601.76
5. Step 5: Solve for x
   x = 117,503,920,601.76/341,341
6. Step 6: Final answer
   x = 344,242.04