Finding the Fourth Proportional to 47,003.50, 64,864.83 and 25,782.82

Step by Step Solution

1. Step 1: Write the proportion equation
   47,003.50 : 64,864.83 = 25,782.82 : x
2. Step 2: Convert to fraction form
   47,003.50/64,864.83 = 25,782.82/x
3. Step 3: Cross multiply
   47,003.50x = 64,864.83 × 25,782.82
4. Step 4: Simplify right side
   47,003.50x = 1,672,397,911.90
5. Step 5: Solve for x
   x = 1,672,397,911.90/47,003.50
6. Step 6: Final answer
   x = 35,580.28