Finding the Fourth Proportional to 22,444.34, 33,642.59 and 7,648.07

Step by Step Solution

1. Step 1: Write the proportion equation
   22,444.34 : 33,642.59 = 7,648.07 : x
2. Step 2: Convert to fraction form
   22,444.34/33,642.59 = 7,648.07/x
3. Step 3: Cross multiply
   22,444.34x = 33,642.59 × 7,648.07
4. Step 4: Simplify right side
   22,444.34x = 257,300,676.85
5. Step 5: Solve for x
   x = 257,300,676.85/22,444.34
6. Step 6: Final answer
   x = 11,463.95