Finding the Fourth Proportional to 19,925.82, 29,870.27 and 8,826.59

Step by Step Solution

1. Step 1: Write the proportion equation
   19,925.82 : 29,870.27 = 8,826.59 : x
2. Step 2: Convert to fraction form
   19,925.82/29,870.27 = 8,826.59/x
3. Step 3: Cross multiply
   19,925.82x = 29,870.27 × 8,826.59
4. Step 4: Simplify right side
   19,925.82x = 263,652,690.12
5. Step 5: Solve for x
   x = 263,652,690.12/19,925.82
6. Step 6: Final answer
   x = 13,231.71