Finding the Fourth Proportional to 339,100.94, 468,023.86 and 224,381.86

Step by Step Solution

1. Step 1: Write the proportion equation
   339,100.94 : 468,023.86 = 224,381.86 : x
2. Step 2: Convert to fraction form
   339,100.94/468,023.86 = 224,381.86/x
3. Step 3: Cross multiply
   339,100.94x = 468,023.86 × 224,381.86
4. Step 4: Simplify right side
   339,100.94x = 105,016,064,231.18
5. Step 5: Solve for x
   x = 105,016,064,231.18/339,100.94
6. Step 6: Final answer
   x = 309,689.69