Finding the Fourth Proportional to 245,144.34, 367,706.52 and 67,646.81

Step by Step Solution

1. Step 1: Write the proportion equation
   245,144.34 : 367,706.52 = 67,646.81 : x
2. Step 2: Convert to fraction form
   245,144.34/367,706.52 = 67,646.81/x
3. Step 3: Cross multiply
   245,144.34x = 367,706.52 × 67,646.81
4. Step 4: Simplify right side
   245,144.34x = 24,874,174,013.47
5. Step 5: Solve for x
   x = 24,874,174,013.47/245,144.34
6. Step 6: Final answer
   x = 101,467.46