Finding the Fourth Proportional to 22,752.35, 34,128.52 and 7,171.19

Step by Step Solution

1. Step 1: Write the proportion equation
   22,752.35 : 34,128.52 = 7,171.19 : x
2. Step 2: Convert to fraction form
   22,752.35/34,128.52 = 7,171.19/x
3. Step 3: Cross multiply
   22,752.35x = 34,128.52 × 7,171.19
4. Step 4: Simplify right side
   22,752.35x = 244,742,101.34
5. Step 5: Solve for x
   x = 244,742,101.34/22,752.35
6. Step 6: Final answer
   x = 10,756.78