Finding the Fourth Proportional to 649,058.56, 895,118.82 and 540,522.28

Step by Step Solution

1. Step 1: Write the proportion equation
   649,058.56 : 895,118.82 = 540,522.28 : x
2. Step 2: Convert to fraction form
   649,058.56/895,118.82 = 540,522.28/x
3. Step 3: Cross multiply
   649,058.56x = 895,118.82 × 540,522.28
4. Step 4: Simplify right side
   649,058.56x = 483,831,665,457.31
5. Step 5: Solve for x
   x = 483,831,665,457.31/649,058.56
6. Step 6: Final answer
   x = 745,436.08