Finding the Fourth Proportional to 111,883.20, 167,853.72 and 41,763.12

Step by Step Solution

1. Step 1: Write the proportion equation
   111,883.20 : 167,853.72 = 41,763.12 : x
2. Step 2: Convert to fraction form
   111,883.20/167,853.72 = 41,763.12/x
3. Step 3: Cross multiply
   111,883.20x = 167,853.72 × 41,763.12
4. Step 4: Simplify right side
   111,883.20x = 7,010,095,050.81
5. Step 5: Solve for x
   x = 7,010,095,050.81/111,883.20
6. Step 6: Final answer
   x = 62,655.48