Finding the Fourth Proportional to 22,498.51, 33,747.93 and 7,707.55

Step by Step Solution

1. Step 1: Write the proportion equation
   22,498.51 : 33,747.93 = 7,707.55 : x
2. Step 2: Convert to fraction form
   22,498.51/33,747.93 = 7,707.55/x
3. Step 3: Cross multiply
   22,498.51x = 33,747.93 × 7,707.55
4. Step 4: Simplify right side
   22,498.51x = 260,113,857.87
5. Step 5: Solve for x
   x = 260,113,857.87/22,498.51
6. Step 6: Final answer
   x = 11,561.38