Finding the Fourth Proportional to 899,082.24, 1,240,757.86 and 536,716.42

Step by Step Solution

1. Step 1: Write the proportion equation
   899,082.24 : 1,240,757.86 = 536,716.42 : x
2. Step 2: Convert to fraction form
   899,082.24/1,240,757.86 = 536,716.42/x
3. Step 3: Cross multiply
   899,082.24x = 1,240,757.86 × 536,716.42
4. Step 4: Simplify right side
   899,082.24x = 665,935,116,706.06
5. Step 5: Solve for x
   x = 665,935,116,706.06/899,082.24
6. Step 6: Final answer
   x = 740,683.21