Finding the Fourth Proportional to 155,441.67, 233,162.55 and 43,150.16

Step by Step Solution

1. Step 1: Write the proportion equation
   155,441.67 : 233,162.55 = 43,150.16 : x
2. Step 2: Convert to fraction form
   155,441.67/233,162.55 = 43,150.16/x
3. Step 3: Cross multiply
   155,441.67x = 233,162.55 × 43,150.16
4. Step 4: Simplify right side
   155,441.67x = 10,061,000,172.70
5. Step 5: Solve for x
   x = 10,061,000,172.70/155,441.67
6. Step 6: Final answer
   x = 64,725.24