Finding the Fourth Proportional to 46,406.02, 64,040.52 and 25,185.31

Step by Step Solution

1. Step 1: Write the proportion equation
   46,406.02 : 64,040.52 = 25,185.31 : x
2. Step 2: Convert to fraction form
   46,406.02/64,040.52 = 25,185.31/x
3. Step 3: Cross multiply
   46,406.02x = 64,040.52 × 25,185.31
4. Step 4: Simplify right side
   46,406.02x = 1,612,880,348.76
5. Step 5: Solve for x
   x = 1,612,880,348.76/46,406.02
6. Step 6: Final answer
   x = 34,755.84