Finding the Fourth Proportional to 264,787.82, 365,405.71 and 150,088.15

Step by Step Solution

1. Step 1: Write the proportion equation
   264,787.82 : 365,405.71 = 150,088.15 : x
2. Step 2: Convert to fraction form
   264,787.82/365,405.71 = 150,088.15/x
3. Step 3: Cross multiply
   264,787.82x = 365,405.71 × 150,088.15
4. Step 4: Simplify right side
   264,787.82x = 54,843,064,435.87
5. Step 5: Solve for x
   x = 54,843,064,435.87/264,787.82
6. Step 6: Final answer
   x = 207,120.80