Finding the Fourth Proportional to 155,701.06, 214,792.89 and 149,665.54

Step by Step Solution

1. Step 1: Write the proportion equation
   155,701.06 : 214,792.89 = 149,665.54 : x
2. Step 2: Convert to fraction form
   155,701.06/214,792.89 = 149,665.54/x
3. Step 3: Cross multiply
   155,701.06x = 214,792.89 × 149,665.54
4. Step 4: Simplify right side
   155,701.06x = 32,147,093,870.01
5. Step 5: Solve for x
   x = 32,147,093,870.01/155,701.06
6. Step 6: Final answer
   x = 206,466.76