Finding the Fourth Proportional to 47,003.49, 64,864.90 and 25,782.91

Step by Step Solution

1. Step 1: Write the proportion equation
   47,003.49 : 64,864.90 = 25,782.91 : x
2. Step 2: Convert to fraction form
   47,003.49/64,864.90 = 25,782.91/x
3. Step 3: Cross multiply
   47,003.49x = 64,864.90 × 25,782.91
4. Step 4: Simplify right side
   47,003.49x = 1,672,405,748.93
5. Step 5: Solve for x
   x = 1,672,405,748.93/47,003.49
6. Step 6: Final answer
   x = 35,580.46