Finding the Fourth Proportional to 120,048.15, 180,185.22 and 60,926.25

Step by Step Solution

1. Step 1: Write the proportion equation
   120,048.15 : 180,185.22 = 60,926.25 : x
2. Step 2: Convert to fraction form
   120,048.15/180,185.22 = 60,926.25/x
3. Step 3: Cross multiply
   120,048.15x = 180,185.22 × 60,926.25
4. Step 4: Simplify right side
   120,048.15x = 10,978,009,760.03
5. Step 5: Solve for x
   x = 10,978,009,760.03/120,048.15
6. Step 6: Final answer
   x = 91,446.72