Finding the Fourth Proportional to 43,668.02, 65,495.63 and 21,475.43

Step by Step Solution

1. Step 1: Write the proportion equation
   43,668.02 : 65,495.63 = 21,475.43 : x
2. Step 2: Convert to fraction form
   43,668.02/65,495.63 = 21,475.43/x
3. Step 3: Cross multiply
   43,668.02x = 65,495.63 × 21,475.43
4. Step 4: Simplify right side
   43,668.02x = 1,406,546,382.52
5. Step 5: Solve for x
   x = 1,406,546,382.52/43,668.02
6. Step 6: Final answer
   x = 32,209.99