Finding the Fourth Proportional to 23,026.46, 31,775.83 and 13,957.19

Step by Step Solution

1. Step 1: Write the proportion equation
   23,026.46 : 31,775.83 = 13,957.19 : x
2. Step 2: Convert to fraction form
   23,026.46/31,775.83 = 13,957.19/x
3. Step 3: Cross multiply
   23,026.46x = 31,775.83 × 13,957.19
4. Step 4: Simplify right side
   23,026.46x = 443,501,296.72
5. Step 5: Solve for x
   x = 443,501,296.72/23,026.46
6. Step 6: Final answer
   x = 19,260.51