Finding the Fourth Proportional to 120,870.59, 181,289.14 and 32,131.31

Step by Step Solution

1. Step 1: Write the proportion equation
   120,870.59 : 181,289.14 = 32,131.31 : x
2. Step 2: Convert to fraction form
   120,870.59/181,289.14 = 32,131.31/x
3. Step 3: Cross multiply
   120,870.59x = 181,289.14 × 32,131.31
4. Step 4: Simplify right side
   120,870.59x = 5,825,056,570.20
5. Step 5: Solve for x
   x = 5,825,056,570.20/120,870.59
6. Step 6: Final answer
   x = 48,192.51