Finding the Fourth Proportional to 47,561.29, 65,633.78 and 26,340.10

Step by Step Solution

1. Step 1: Write the proportion equation
   47,561.29 : 65,633.78 = 26,340.10 : x
2. Step 2: Convert to fraction form
   47,561.29/65,633.78 = 26,340.10/x
3. Step 3: Cross multiply
   47,561.29x = 65,633.78 × 26,340.10
4. Step 4: Simplify right side
   47,561.29x = 1,728,800,196.88
5. Step 5: Solve for x
   x = 1,728,800,196.88/47,561.29
6. Step 6: Final answer
   x = 36,348.89