Finding the Fourth Proportional to 25,428.21, 35,119.67 and 17,348.00

Step by Step Solution

1. Step 1: Write the proportion equation
   25,428.21 : 35,119.67 = 17,348.00 : x
2. Step 2: Convert to fraction form
   25,428.21/35,119.67 = 17,348.00/x
3. Step 3: Cross multiply
   25,428.21x = 35,119.67 × 17,348.00
4. Step 4: Simplify right side
   25,428.21x = 609,255,772.82
5. Step 5: Solve for x
   x = 609,255,772.82/25,428.21
6. Step 6: Final answer
   x = 23,959.84