Finding the Fourth Proportional to 22,100.53, 30,499.48 and 12,029.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,100.53 : 30,499.48 = 12,029.34 : x
2. Step 2: Convert to fraction form
   22,100.53/30,499.48 = 12,029.34/x
3. Step 3: Cross multiply
   22,100.53x = 30,499.48 × 12,029.34
4. Step 4: Simplify right side
   22,100.53x = 366,888,606.43
5. Step 5: Solve for x
   x = 366,888,606.43/22,100.53
6. Step 6: Final answer
   x = 16,600.89