Finding the Fourth Proportional to 111,597.84, 167,402.52 and 28,492.56

Step by Step Solution

1. Step 1: Write the proportion equation
   111,597.84 : 167,402.52 = 28,492.56 : x
2. Step 2: Convert to fraction form
   111,597.84/167,402.52 = 28,492.56/x
3. Step 3: Cross multiply
   111,597.84x = 167,402.52 × 28,492.56
4. Step 4: Simplify right side
   111,597.84x = 4,769,726,345.25
5. Step 5: Solve for x
   x = 4,769,726,345.25/111,597.84
6. Step 6: Final answer
   x = 42,740.31