Finding the Fourth Proportional to 31,756.71, 43,826.00 and 17,609.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,756.71 : 43,826.00 = 17,609.25 : x
2. Step 2: Convert to fraction form
   31,756.71/43,826.00 = 17,609.25/x
3. Step 3: Cross multiply
   31,756.71x = 43,826.00 × 17,609.25
4. Step 4: Simplify right side
   31,756.71x = 771,742,815.39
5. Step 5: Solve for x
   x = 771,742,815.39/31,756.71
6. Step 6: Final answer
   x = 24,301.73