Finding the Fourth Proportional to 111,587.84, 167,387.52 and 28,482.56

Step by Step Solution

1. Step 1: Write the proportion equation
   111,587.84 : 167,387.52 = 28,482.56 : x
2. Step 2: Convert to fraction form
   111,587.84/167,387.52 = 28,482.56/x
3. Step 3: Cross multiply
   111,587.84x = 167,387.52 × 28,482.56
4. Step 4: Simplify right side
   111,587.84x = 4,767,625,081.65
5. Step 5: Solve for x
   x = 4,767,625,081.65/111,587.84
6. Step 6: Final answer
   x = 42,725.31