Finding the Fourth Proportional to 898,499.56, 1,347,743.90 and 224,577.48

Step by Step Solution

1. Step 1: Write the proportion equation
   898,499.56 : 1,347,743.90 = 224,577.48 : x
2. Step 2: Convert to fraction form
   898,499.56/1,347,743.90 = 224,577.48/x
3. Step 3: Cross multiply
   898,499.56x = 1,347,743.90 × 224,577.48
4. Step 4: Simplify right side
   898,499.56x = 302,672,928,747.37
5. Step 5: Solve for x
   x = 302,672,928,747.37/898,499.56
6. Step 6: Final answer
   x = 336,864.86