Finding the Fourth Proportional to 46,648.71, 64,377.18 and 25,429.14

Step by Step Solution

1. Step 1: Write the proportion equation
   46,648.71 : 64,377.18 = 25,429.14 : x
2. Step 2: Convert to fraction form
   46,648.71/64,377.18 = 25,429.14/x
3. Step 3: Cross multiply
   46,648.71x = 64,377.18 × 25,429.14
4. Step 4: Simplify right side
   46,648.71x = 1,637,056,323.03
5. Step 5: Solve for x
   x = 1,637,056,323.03/46,648.71
6. Step 6: Final answer
   x = 35,093.28