Finding the Fourth Proportional to 47,030.58, 64,902.72 and 25,809.39

Step by Step Solution

1. Step 1: Write the proportion equation
   47,030.58 : 64,902.72 = 25,809.39 : x
2. Step 2: Convert to fraction form
   47,030.58/64,902.72 = 25,809.39/x
3. Step 3: Cross multiply
   47,030.58x = 64,902.72 × 25,809.39
4. Step 4: Simplify right side
   47,030.58x = 1,675,099,612.54
5. Step 5: Solve for x
   x = 1,675,099,612.54/47,030.58
6. Step 6: Final answer
   x = 35,617.24