Finding the Fourth Proportional to 22,045.31, 30,417.79 and 13,095.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,045.31 : 30,417.79 = 13,095.83 : x
2. Step 2: Convert to fraction form
   22,045.31/30,417.79 = 13,095.83/x
3. Step 3: Cross multiply
   22,045.31x = 30,417.79 × 13,095.83
4. Step 4: Simplify right side
   22,045.31x = 398,346,206.82
5. Step 5: Solve for x
   x = 398,346,206.82/22,045.31
6. Step 6: Final answer
   x = 18,069.43