Finding the Fourth Proportional to 120,870.34, 181,288.76 and 32,131.06

Step by Step Solution

1. Step 1: Write the proportion equation
   120,870.34 : 181,288.76 = 32,131.06 : x
2. Step 2: Convert to fraction form
   120,870.34/181,288.76 = 32,131.06/x
3. Step 3: Cross multiply
   120,870.34x = 181,288.76 × 32,131.06
4. Step 4: Simplify right side
   120,870.34x = 5,825,000,024.89
5. Step 5: Solve for x
   x = 5,825,000,024.89/120,870.34
6. Step 6: Final answer
   x = 48,192.14