Finding the Fourth Proportional to 189,033.93, 260,921.83 and 123,632.04

Step by Step Solution

1. Step 1: Write the proportion equation
   189,033.93 : 260,921.83 = 123,632.04 : x
2. Step 2: Convert to fraction form
   189,033.93/260,921.83 = 123,632.04/x
3. Step 3: Cross multiply
   189,033.93x = 260,921.83 × 123,632.04
4. Step 4: Simplify right side
   189,033.93x = 32,258,298,780.90
5. Step 5: Solve for x
   x = 32,258,298,780.90/189,033.93
6. Step 6: Final answer
   x = 170,648.20