Finding the Fourth Proportional to 47,238.87, 65,184.81 and 29,086.71

Step by Step Solution

1. Step 1: Write the proportion equation
   47,238.87 : 65,184.81 = 29,086.71 : x
2. Step 2: Convert to fraction form
   47,238.87/65,184.81 = 29,086.71/x
3. Step 3: Cross multiply
   47,238.87x = 65,184.81 × 29,086.71
4. Step 4: Simplify right side
   47,238.87x = 1,896,011,664.88
5. Step 5: Solve for x
   x = 1,896,011,664.88/47,238.87
6. Step 6: Final answer
   x = 40,136.69