Finding the Fourth Proportional to 46,661.94, 64,394.37 and 25,442.10

Step by Step Solution

1. Step 1: Write the proportion equation
   46,661.94 : 64,394.37 = 25,442.10 : x
2. Step 2: Convert to fraction form
   46,661.94/64,394.37 = 25,442.10/x
3. Step 3: Cross multiply
   46,661.94x = 64,394.37 × 25,442.10
4. Step 4: Simplify right side
   46,661.94x = 1,638,328,000.98
5. Step 5: Solve for x
   x = 1,638,328,000.98/46,661.94
6. Step 6: Final answer
   x = 35,110.58