Finding the Fourth Proportional to 33,061.12, 45,604.20 and 19,623.28

Step by Step Solution

1. Step 1: Write the proportion equation
   33,061.12 : 45,604.20 = 19,623.28 : x
2. Step 2: Convert to fraction form
   33,061.12/45,604.20 = 19,623.28/x
3. Step 3: Cross multiply
   33,061.12x = 45,604.20 × 19,623.28
4. Step 4: Simplify right side
   33,061.12x = 894,903,985.78
5. Step 5: Solve for x
   x = 894,903,985.78/33,061.12
6. Step 6: Final answer
   x = 27,068.17