Finding the Fourth Proportional to 47,118.86, 65,022.72 and 25,898.12

Step by Step Solution

1. Step 1: Write the proportion equation
   47,118.86 : 65,022.72 = 25,898.12 : x
2. Step 2: Convert to fraction form
   47,118.86/65,022.72 = 25,898.12/x
3. Step 3: Cross multiply
   47,118.86x = 65,022.72 × 25,898.12
4. Step 4: Simplify right side
   47,118.86x = 1,683,966,205.29
5. Step 5: Solve for x
   x = 1,683,966,205.29/47,118.86
6. Step 6: Final answer
   x = 35,738.69