Finding the Fourth Proportional to 233,941.31, 322,870.60 and 131,987.69

Step by Step Solution

1. Step 1: Write the proportion equation
   233,941.31 : 322,870.60 = 131,987.69 : x
2. Step 2: Convert to fraction form
   233,941.31/322,870.60 = 131,987.69/x
3. Step 3: Cross multiply
   233,941.31x = 322,870.60 × 131,987.69
4. Step 4: Simplify right side
   233,941.31x = 42,614,945,635.08
5. Step 5: Solve for x
   x = 42,614,945,635.08/233,941.31
6. Step 6: Final answer
   x = 182,160.84