Finding the Fourth Proportional to 46,610.29, 64,322.17 and 25,389.55

Step by Step Solution

1. Step 1: Write the proportion equation
   46,610.29 : 64,322.17 = 25,389.55 : x
2. Step 2: Convert to fraction form
   46,610.29/64,322.17 = 25,389.55/x
3. Step 3: Cross multiply
   46,610.29x = 64,322.17 × 25,389.55
4. Step 4: Simplify right side
   46,610.29x = 1,633,110,951.32
5. Step 5: Solve for x
   x = 1,633,110,951.32/46,610.29
6. Step 6: Final answer
   x = 35,037.56