Finding the Fourth Proportional to 46,667.34, 64,400.67 and 25,446.15

Step by Step Solution

1. Step 1: Write the proportion equation
   46,667.34 : 64,400.67 = 25,446.15 : x
2. Step 2: Convert to fraction form
   46,667.34/64,400.67 = 25,446.15/x
3. Step 3: Cross multiply
   46,667.34x = 64,400.67 × 25,446.15
4. Step 4: Simplify right side
   46,667.34x = 1,638,749,108.92
5. Step 5: Solve for x
   x = 1,638,749,108.92/46,667.34
6. Step 6: Final answer
   x = 35,115.55