Finding the Fourth Proportional to 146,013.83, 201,590.30 and 111,956.86

Step by Step Solution

1. Step 1: Write the proportion equation
   146,013.83 : 201,590.30 = 111,956.86 : x
2. Step 2: Convert to fraction form
   146,013.83/201,590.30 = 111,956.86/x
3. Step 3: Cross multiply
   146,013.83x = 201,590.30 × 111,956.86
4. Step 4: Simplify right side
   146,013.83x = 22,569,415,986.51
5. Step 5: Solve for x
   x = 22,569,415,986.51/146,013.83
6. Step 6: Final answer
   x = 154,570.40