Finding the Fourth Proportional to 46,929.83, 64,764.82 and 25,709.10

Step by Step Solution

1. Step 1: Write the proportion equation
   46,929.83 : 64,764.82 = 25,709.10 : x
2. Step 2: Convert to fraction form
   46,929.83/64,764.82 = 25,709.10/x
3. Step 3: Cross multiply
   46,929.83x = 64,764.82 × 25,709.10
4. Step 4: Simplify right side
   46,929.83x = 1,665,044,878.52
5. Step 5: Solve for x
   x = 1,665,044,878.52/46,929.83
6. Step 6: Final answer
   x = 35,479.46