Finding the Fourth Proportional to 59,769.90, 89,608.68 and 38,730.96

Step by Step Solution

1. Step 1: Write the proportion equation
   59,769.90 : 89,608.68 = 38,730.96 : x
2. Step 2: Convert to fraction form
   59,769.90/89,608.68 = 38,730.96/x
3. Step 3: Cross multiply
   59,769.90x = 89,608.68 × 38,730.96
4. Step 4: Simplify right side
   59,769.90x = 3,470,630,200.73
5. Step 5: Solve for x
   x = 3,470,630,200.73/59,769.90
6. Step 6: Final answer
   x = 58,066.52