Finding the Fourth Proportional to 33,282.32, 45,927.72 and 19,868.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,282.32 : 45,927.72 = 19,868.72 : x
2. Step 2: Convert to fraction form
   33,282.32/45,927.72 = 19,868.72/x
3. Step 3: Cross multiply
   33,282.32x = 45,927.72 × 19,868.72
4. Step 4: Simplify right side
   33,282.32x = 912,525,008.92
5. Step 5: Solve for x
   x = 912,525,008.92/33,282.32
6. Step 6: Final answer
   x = 27,417.71