Finding the Fourth Proportional to 22,985.50, 34,483.20 and 7,404.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,985.50 : 34,483.20 = 7,404.34 : x
2. Step 2: Convert to fraction form
   22,985.50/34,483.20 = 7,404.34/x
3. Step 3: Cross multiply
   22,985.50x = 34,483.20 × 7,404.34
4. Step 4: Simplify right side
   22,985.50x = 255,325,337.09
5. Step 5: Solve for x
   x = 255,325,337.09/22,985.50
6. Step 6: Final answer
   x = 11,108.10