Finding the Fourth Proportional to 34,773.22, 47,984.16 and 19,665.10

Step by Step Solution

1. Step 1: Write the proportion equation
   34,773.22 : 47,984.16 = 19,665.10 : x
2. Step 2: Convert to fraction form
   34,773.22/47,984.16 = 19,665.10/x
3. Step 3: Cross multiply
   34,773.22x = 47,984.16 × 19,665.10
4. Step 4: Simplify right side
   34,773.22x = 943,613,304.82
5. Step 5: Solve for x
   x = 943,613,304.82/34,773.22
6. Step 6: Final answer
   x = 27,136.21