Finding the Fourth Proportional to 371,182.69, 512,233.43 and 201,416.82

Step by Step Solution

1. Step 1: Write the proportion equation
   371,182.69 : 512,233.43 = 201,416.82 : x
2. Step 2: Convert to fraction form
   371,182.69/512,233.43 = 201,416.82/x
3. Step 3: Cross multiply
   371,182.69x = 512,233.43 × 201,416.82
4. Step 4: Simplify right side
   371,182.69x = 103,172,428,568.29
5. Step 5: Solve for x
   x = 103,172,428,568.29/371,182.69
6. Step 6: Final answer
   x = 277,955.93