Finding the Fourth Proportional to 33,007.62, 45,549.30 and 19,570.94

Step by Step Solution

1. Step 1: Write the proportion equation
   33,007.62 : 45,549.30 = 19,570.94 : x
2. Step 2: Convert to fraction form
   33,007.62/45,549.30 = 19,570.94/x
3. Step 3: Cross multiply
   33,007.62x = 45,549.30 × 19,570.94
4. Step 4: Simplify right side
   33,007.62x = 891,442,617.34
5. Step 5: Solve for x
   x = 891,442,617.34/33,007.62
6. Step 6: Final answer
   x = 27,007.18