Finding the Fourth Proportional to 22,048.61, 30,406.34 and 17,004.84

Step by Step Solution

1. Step 1: Write the proportion equation
   22,048.61 : 30,406.34 = 17,004.84 : x
2. Step 2: Convert to fraction form
   22,048.61/30,406.34 = 17,004.84/x
3. Step 3: Cross multiply
   22,048.61x = 30,406.34 × 17,004.84
4. Step 4: Simplify right side
   22,048.61x = 517,054,875.17
5. Step 5: Solve for x
   x = 517,054,875.17/22,048.61
6. Step 6: Final answer
   x = 23,450.68