Finding the Fourth Proportional to 47,003.38, 64,864.66 and 25,782.69

Step by Step Solution

1. Step 1: Write the proportion equation
   47,003.38 : 64,864.66 = 25,782.69 : x
2. Step 2: Convert to fraction form
   47,003.38/64,864.66 = 25,782.69/x
3. Step 3: Cross multiply
   47,003.38x = 64,864.66 × 25,782.69
4. Step 4: Simplify right side
   47,003.38x = 1,672,385,356.28
5. Step 5: Solve for x
   x = 1,672,385,356.28/47,003.38
6. Step 6: Final answer
   x = 35,580.11