Finding the Fourth Proportional to 46,589.91, 64,294.32 and 25,369.18

Step by Step Solution

1. Step 1: Write the proportion equation
   46,589.91 : 64,294.32 = 25,369.18 : x
2. Step 2: Convert to fraction form
   46,589.91/64,294.32 = 25,369.18/x
3. Step 3: Cross multiply
   46,589.91x = 64,294.32 × 25,369.18
4. Step 4: Simplify right side
   46,589.91x = 1,631,094,111.46
5. Step 5: Solve for x
   x = 1,631,094,111.46/46,589.91
6. Step 6: Final answer
   x = 35,009.60