Finding the Fourth Proportional to 46,915.84, 64,744.42 and 25,696

Step by Step Solution

1. Step 1: Write the proportion equation
   46,915.84 : 64,744.42 = 25,696 : x
2. Step 2: Convert to fraction form
   46,915.84/64,744.42 = 25,696/x
3. Step 3: Cross multiply
   46,915.84x = 64,744.42 × 25,696
4. Step 4: Simplify right side
   46,915.84x = 1,663,672,616.32
5. Step 5: Solve for x
   x = 1,663,672,616.32/46,915.84
6. Step 6: Final answer
   x = 35,460.79