Finding the Fourth Proportional to 33,002.48, 45,543.52 and 19,580.38

Step by Step Solution

1. Step 1: Write the proportion equation
   33,002.48 : 45,543.52 = 19,580.38 : x
2. Step 2: Convert to fraction form
   33,002.48/45,543.52 = 19,580.38/x
3. Step 3: Cross multiply
   33,002.48x = 45,543.52 × 19,580.38
4. Step 4: Simplify right side
   33,002.48x = 891,759,428.14
5. Step 5: Solve for x
   x = 891,759,428.14/33,002.48
6. Step 6: Final answer
   x = 27,020.98