Finding the Fourth Proportional to 33,105.64, 45,686.67 and 17,999.32

Step by Step Solution

1. Step 1: Write the proportion equation
   33,105.64 : 45,686.67 = 17,999.32 : x
2. Step 2: Convert to fraction form
   33,105.64/45,686.67 = 17,999.32/x
3. Step 3: Cross multiply
   33,105.64x = 45,686.67 × 17,999.32
4. Step 4: Simplify right side
   33,105.64x = 822,328,897.01
5. Step 5: Solve for x
   x = 822,328,897.01/33,105.64
6. Step 6: Final answer
   x = 24,839.54