Finding the Fourth Proportional to 22,185.43, 33,261.72 and 10,484.98

Step by Step Solution

1. Step 1: Write the proportion equation
   22,185.43 : 33,261.72 = 10,484.98 : x
2. Step 2: Convert to fraction form
   22,185.43/33,261.72 = 10,484.98/x
3. Step 3: Cross multiply
   22,185.43x = 33,261.72 × 10,484.98
4. Step 4: Simplify right side
   22,185.43x = 348,748,468.97
5. Step 5: Solve for x
   x = 348,748,468.97/22,185.43
6. Step 6: Final answer
   x = 15,719.71