Finding the Fourth Proportional to 233,145.32, 349,260.33 and 120,898.91

Step by Step Solution

1. Step 1: Write the proportion equation
   233,145.32 : 349,260.33 = 120,898.91 : x
2. Step 2: Convert to fraction form
   233,145.32/349,260.33 = 120,898.91/x
3. Step 3: Cross multiply
   233,145.32x = 349,260.33 × 120,898.91
4. Step 4: Simplify right side
   233,145.32x = 42,225,191,456.94
5. Step 5: Solve for x
   x = 42,225,191,456.94/233,145.32
6. Step 6: Final answer
   x = 181,111.04