Finding the Fourth Proportional to 59,230, 88,888.68 and 28,065.28

Step by Step Solution

1. Step 1: Write the proportion equation
   59,230 : 88,888.68 = 28,065.28 : x
2. Step 2: Convert to fraction form
   59,230/88,888.68 = 28,065.28/x
3. Step 3: Cross multiply
   59,230x = 88,888.68 × 28,065.28
4. Step 4: Simplify right side
   59,230x = 2,494,685,693.03
5. Step 5: Solve for x
   x = 2,494,685,693.03/59,230
6. Step 6: Final answer
   x = 42,118.62