Finding the Fourth Proportional to 25,116.64, 34,662.69 and 16,604.00

Step by Step Solution

1. Step 1: Write the proportion equation
   25,116.64 : 34,662.69 = 16,604.00 : x
2. Step 2: Convert to fraction form
   25,116.64/34,662.69 = 16,604.00/x
3. Step 3: Cross multiply
   25,116.64x = 34,662.69 × 16,604.00
4. Step 4: Simplify right side
   25,116.64x = 575,539,131.45
5. Step 5: Solve for x
   x = 575,539,131.45/25,116.64
6. Step 6: Final answer
   x = 22,914.66