Finding the Fourth Proportional to 23,095.83, 31,869.93 and 14,145.87

Step by Step Solution

1. Step 1: Write the proportion equation
   23,095.83 : 31,869.93 = 14,145.87 : x
2. Step 2: Convert to fraction form
   23,095.83/31,869.93 = 14,145.87/x
3. Step 3: Cross multiply
   23,095.83x = 31,869.93 × 14,145.87
4. Step 4: Simplify right side
   23,095.83x = 450,827,886.69
5. Step 5: Solve for x
   x = 450,827,886.69/23,095.83
6. Step 6: Final answer
   x = 19,519.88