Finding the Fourth Proportional to 32,597.69, 45,021.83 and 21,968.87

Step by Step Solution

1. Step 1: Write the proportion equation
   32,597.69 : 45,021.83 = 21,968.87 : x
2. Step 2: Convert to fraction form
   32,597.69/45,021.83 = 21,968.87/x
3. Step 3: Cross multiply
   32,597.69x = 45,021.83 × 21,968.87
4. Step 4: Simplify right side
   32,597.69x = 989,078,395.48
5. Step 5: Solve for x
   x = 989,078,395.48/32,597.69
6. Step 6: Final answer
   x = 30,341.98