Finding the Fourth Proportional to 224,369.24, 309,499.29 and 147,900.38

Step by Step Solution

1. Step 1: Write the proportion equation
   224,369.24 : 309,499.29 = 147,900.38 : x
2. Step 2: Convert to fraction form
   224,369.24/309,499.29 = 147,900.38/x
3. Step 3: Cross multiply
   224,369.24x = 309,499.29 × 147,900.38
4. Step 4: Simplify right side
   224,369.24x = 45,775,061,053.23
5. Step 5: Solve for x
   x = 45,775,061,053.23/224,369.24
6. Step 6: Final answer
   x = 204,016.66