Finding the Fourth Proportional to 22,401.38, 33,595.20 and 7,607.00

Step by Step Solution

1. Step 1: Write the proportion equation
   22,401.38 : 33,595.20 = 7,607.00 : x
2. Step 2: Convert to fraction form
   22,401.38/33,595.20 = 7,607.00/x
3. Step 3: Cross multiply
   22,401.38x = 33,595.20 × 7,607.00
4. Step 4: Simplify right side
   22,401.38x = 255,558,518.42
5. Step 5: Solve for x
   x = 255,558,518.42/22,401.38
6. Step 6: Final answer
   x = 11,408.16