Finding the Fourth Proportional to 46,877.16, 64,690.59 and 25,656.42

Step by Step Solution

1. Step 1: Write the proportion equation
   46,877.16 : 64,690.59 = 25,656.42 : x
2. Step 2: Convert to fraction form
   46,877.16/64,690.59 = 25,656.42/x
3. Step 3: Cross multiply
   46,877.16x = 64,690.59 × 25,656.42
4. Step 4: Simplify right side
   46,877.16x = 1,659,728,947.09
5. Step 5: Solve for x
   x = 1,659,728,947.09/46,877.16
6. Step 6: Final answer
   x = 35,405.92