Finding the Fourth Proportional to 267,086.44, 368,578.31 and 152,364.89

Step by Step Solution

1. Step 1: Write the proportion equation
   267,086.44 : 368,578.31 = 152,364.89 : x
2. Step 2: Convert to fraction form
   267,086.44/368,578.31 = 152,364.89/x
3. Step 3: Cross multiply
   267,086.44x = 368,578.31 × 152,364.89
4. Step 4: Simplify right side
   267,086.44x = 56,158,393,819.16
5. Step 5: Solve for x
   x = 56,158,393,819.16/267,086.44
6. Step 6: Final answer
   x = 210,262.99