Finding the Fourth Proportional to 33,025.68, 45,558.72 and 21,076.56

Step by Step Solution

1. Step 1: Write the proportion equation
   33,025.68 : 45,558.72 = 21,076.56 : x
2. Step 2: Convert to fraction form
   33,025.68/45,558.72 = 21,076.56/x
3. Step 3: Cross multiply
   33,025.68x = 45,558.72 × 21,076.56
4. Step 4: Simplify right side
   33,025.68x = 960,221,095.60
5. Step 5: Solve for x
   x = 960,221,095.60/33,025.68
6. Step 6: Final answer
   x = 29,074.98