Finding the Fourth Proportional to 22,498.06, 33,744.48 and 7,705

Step by Step Solution

1. Step 1: Write the proportion equation
   22,498.06 : 33,744.48 = 7,705 : x
2. Step 2: Convert to fraction form
   22,498.06/33,744.48 = 7,705/x
3. Step 3: Cross multiply
   22,498.06x = 33,744.48 × 7,705
4. Step 4: Simplify right side
   22,498.06x = 260,001,218.40
5. Step 5: Solve for x
   x = 260,001,218.40/22,498.06
6. Step 6: Final answer
   x = 11,556.61