Finding the Fourth Proportional to 22,516.30, 33,729.90 and 19,746.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,516.30 : 33,729.90 = 19,746.10 : x
2. Step 2: Convert to fraction form
   22,516.30/33,729.90 = 19,746.10/x
3. Step 3: Cross multiply
   22,516.30x = 33,729.90 × 19,746.10
4. Step 4: Simplify right side
   22,516.30x = 666,033,978.39
5. Step 5: Solve for x
   x = 666,033,978.39/22,516.30
6. Step 6: Final answer
   x = 29,580.08