Finding the Fourth Proportional to 25,106.06, 34,635.98 and 14,488.16

Step by Step Solution

1. Step 1: Write the proportion equation
   25,106.06 : 34,635.98 = 14,488.16 : x
2. Step 2: Convert to fraction form
   25,106.06/34,635.98 = 14,488.16/x
3. Step 3: Cross multiply
   25,106.06x = 34,635.98 × 14,488.16
4. Step 4: Simplify right side
   25,106.06x = 501,811,620.00
5. Step 5: Solve for x
   x = 501,811,620.00/25,106.06
6. Step 6: Final answer
   x = 19,987.67