Finding the Fourth Proportional to 120,627.36, 181,096.56 and 65,262.24

Step by Step Solution

1. Step 1: Write the proportion equation
   120,627.36 : 181,096.56 = 65,262.24 : x
2. Step 2: Convert to fraction form
   120,627.36/181,096.56 = 65,262.24/x
3. Step 3: Cross multiply
   120,627.36x = 181,096.56 × 65,262.24
4. Step 4: Simplify right side
   120,627.36x = 11,818,767,161.89
5. Step 5: Solve for x
   x = 11,818,767,161.89/120,627.36
6. Step 6: Final answer
   x = 97,977.50