Finding the Fourth Proportional to 224,567.82, 309,955.70 and 148,100.72

Step by Step Solution

1. Step 1: Write the proportion equation
   224,567.82 : 309,955.70 = 148,100.72 : x
2. Step 2: Convert to fraction form
   224,567.82/309,955.70 = 148,100.72/x
3. Step 3: Cross multiply
   224,567.82x = 309,955.70 × 148,100.72
4. Step 4: Simplify right side
   224,567.82x = 45,904,662,338.10
5. Step 5: Solve for x
   x = 45,904,662,338.10/224,567.82
6. Step 6: Final answer
   x = 204,413.36