Finding the Fourth Proportional to 146,266.61, 201,787.82 and 88,896.69

Step by Step Solution

1. Step 1: Write the proportion equation
   146,266.61 : 201,787.82 = 88,896.69 : x
2. Step 2: Convert to fraction form
   146,266.61/201,787.82 = 88,896.69/x
3. Step 3: Cross multiply
   146,266.61x = 201,787.82 × 88,896.69
4. Step 4: Simplify right side
   146,266.61x = 17,938,269,058.07
5. Step 5: Solve for x
   x = 17,938,269,058.07/146,266.61
6. Step 6: Final answer
   x = 122,640.90