Finding the Fourth Proportional to 59,901.06, 82,690.04 and 38,690.67

Step by Step Solution

1. Step 1: Write the proportion equation
   59,901.06 : 82,690.04 = 38,690.67 : x
2. Step 2: Convert to fraction form
   59,901.06/82,690.04 = 38,690.67/x
3. Step 3: Cross multiply
   59,901.06x = 82,690.04 × 38,690.67
4. Step 4: Simplify right side
   59,901.06x = 3,199,332,856.47
5. Step 5: Solve for x
   x = 3,199,332,856.47/59,901.06
6. Step 6: Final answer
   x = 53,410.29