Finding the Fourth Proportional to 895,066.25, 1,235,196.56 and 487,167.11

Step by Step Solution

1. Step 1: Write the proportion equation
   895,066.25 : 1,235,196.56 = 487,167.11 : x
2. Step 2: Convert to fraction form
   895,066.25/1,235,196.56 = 487,167.11/x
3. Step 3: Cross multiply
   895,066.25x = 1,235,196.56 × 487,167.11
4. Step 4: Simplify right side
   895,066.25x = 601,747,139,069.30
5. Step 5: Solve for x
   x = 601,747,139,069.30/895,066.25
6. Step 6: Final answer
   x = 672,293.41