Finding the Fourth Proportional to 25,374.72, 35,017.08 and 14,196.72

Step by Step Solution

1. Step 1: Write the proportion equation
   25,374.72 : 35,017.08 = 14,196.72 : x
2. Step 2: Convert to fraction form
   25,374.72/35,017.08 = 14,196.72/x
3. Step 3: Cross multiply
   25,374.72x = 35,017.08 × 14,196.72
4. Step 4: Simplify right side
   25,374.72x = 497,127,679.98
5. Step 5: Solve for x
   x = 497,127,679.98/25,374.72
6. Step 6: Final answer
   x = 19,591.45