Finding the Fourth Proportional to 597,196.86, 895,655.94 and 343,939.02

Step by Step Solution

1. Step 1: Write the proportion equation
   597,196.86 : 895,655.94 = 343,939.02 : x
2. Step 2: Convert to fraction form
   597,196.86/895,655.94 = 343,939.02/x
3. Step 3: Cross multiply
   597,196.86x = 895,655.94 × 343,939.02
4. Step 4: Simplify right side
   597,196.86x = 308,051,026,260.78
5. Step 5: Solve for x
   x = 308,051,026,260.78/597,196.86
6. Step 6: Final answer
   x = 515,828.28