Finding the Fourth Proportional to 33,003, 45,525.50 and 19,561.06

Step by Step Solution

1. Step 1: Write the proportion equation
   33,003 : 45,525.50 = 19,561.06 : x
2. Step 2: Convert to fraction form
   33,003/45,525.50 = 19,561.06/x
3. Step 3: Cross multiply
   33,003x = 45,525.50 × 19,561.06
4. Step 4: Simplify right side
   33,003x = 890,527,037.03
5. Step 5: Solve for x
   x = 890,527,037.03/33,003
6. Step 6: Final answer
   x = 26,983.21