Finding the Fourth Proportional to 25,498.50, 35,191.23 and 14,320.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,498.50 : 35,191.23 = 14,320.50 : x
2. Step 2: Convert to fraction form
   25,498.50/35,191.23 = 14,320.50/x
3. Step 3: Cross multiply
   25,498.50x = 35,191.23 × 14,320.50
4. Step 4: Simplify right side
   25,498.50x = 503,956,009.22
5. Step 5: Solve for x
   x = 503,956,009.22/25,498.50
6. Step 6: Final answer
   x = 19,764.14