Finding the Fourth Proportional to 46,870.18, 64,680.59 and 25,649.39

Step by Step Solution

1. Step 1: Write the proportion equation
   46,870.18 : 64,680.59 = 25,649.39 : x
2. Step 2: Convert to fraction form
   46,870.18/64,680.59 = 25,649.39/x
3. Step 3: Cross multiply
   46,870.18x = 64,680.59 × 25,649.39
4. Step 4: Simplify right side
   46,870.18x = 1,659,017,904.17
5. Step 5: Solve for x
   x = 1,659,017,904.17/46,870.18
6. Step 6: Final answer
   x = 35,396.02