Finding the Fourth Proportional to 22,007.90, 30,331.23 and 16,030.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,007.90 : 30,331.23 = 16,030.10 : x
2. Step 2: Convert to fraction form
   22,007.90/30,331.23 = 16,030.10/x
3. Step 3: Cross multiply
   22,007.90x = 30,331.23 × 16,030.10
4. Step 4: Simplify right side
   22,007.90x = 486,212,498.37
5. Step 5: Solve for x
   x = 486,212,498.37/22,007.90
6. Step 6: Final answer
   x = 22,092.64