Finding the Fourth Proportional to 46,898.34, 64,719.71 and 25,677.60

Step by Step Solution

1. Step 1: Write the proportion equation
   46,898.34 : 64,719.71 = 25,677.60 : x
2. Step 2: Convert to fraction form
   46,898.34/64,719.71 = 25,677.60/x
3. Step 3: Cross multiply
   46,898.34x = 64,719.71 × 25,677.60
4. Step 4: Simplify right side
   46,898.34x = 1,661,846,825.50
5. Step 5: Solve for x
   x = 1,661,846,825.50/46,898.34
6. Step 6: Final answer
   x = 35,435.09