Finding the Fourth Proportional to 19,693.02, 29,536.76 and 5,654.28

Step by Step Solution

1. Step 1: Write the proportion equation
   19,693.02 : 29,536.76 = 5,654.28 : x
2. Step 2: Convert to fraction form
   19,693.02/29,536.76 = 5,654.28/x
3. Step 3: Cross multiply
   19,693.02x = 29,536.76 × 5,654.28
4. Step 4: Simplify right side
   19,693.02x = 167,009,111.33
5. Step 5: Solve for x
   x = 167,009,111.33/19,693.02
6. Step 6: Final answer
   x = 8,480.62