Finding the Fourth Proportional to 155,453.67, 233,180.55 and 43,162.16

Step by Step Solution

1. Step 1: Write the proportion equation
   155,453.67 : 233,180.55 = 43,162.16 : x
2. Step 2: Convert to fraction form
   155,453.67/233,180.55 = 43,162.16/x
3. Step 3: Cross multiply
   155,453.67x = 233,180.55 × 43,162.16
4. Step 4: Simplify right side
   155,453.67x = 10,064,575,042.09
5. Step 5: Solve for x
   x = 10,064,575,042.09/155,453.67
6. Step 6: Final answer
   x = 64,743.24