Finding the Fourth Proportional to 46,828, 64,622.91 and 30,061

Step by Step Solution

1. Step 1: Write the proportion equation
   46,828 : 64,622.91 = 30,061 : x
2. Step 2: Convert to fraction form
   46,828/64,622.91 = 30,061/x
3. Step 3: Cross multiply
   46,828x = 64,622.91 × 30,061
4. Step 4: Simplify right side
   46,828x = 1,942,629,297.51
5. Step 5: Solve for x
   x = 1,942,629,297.51/46,828
6. Step 6: Final answer
   x = 41,484.35