Finding the Fourth Proportional to 267,255.25, 368,818.20 and 152,531.59

Step by Step Solution

1. Step 1: Write the proportion equation
   267,255.25 : 368,818.20 = 152,531.59 : x
2. Step 2: Convert to fraction form
   267,255.25/368,818.20 = 152,531.59/x
3. Step 3: Cross multiply
   267,255.25x = 368,818.20 × 152,531.59
4. Step 4: Simplify right side
   267,255.25x = 56,256,426,466.94
5. Step 5: Solve for x
   x = 56,256,426,466.94/267,255.25
6. Step 6: Final answer
   x = 210,496.99