Finding the Fourth Proportional to 46,799.10, 64,582.83 and 25,578.30

Step by Step Solution

1. Step 1: Write the proportion equation
   46,799.10 : 64,582.83 = 25,578.30 : x
2. Step 2: Convert to fraction form
   46,799.10/64,582.83 = 25,578.30/x
3. Step 3: Cross multiply
   46,799.10x = 64,582.83 × 25,578.30
4. Step 4: Simplify right side
   46,799.10x = 1,651,919,000.59
5. Step 5: Solve for x
   x = 1,651,919,000.59/46,799.10
6. Step 6: Final answer
   x = 35,298.09