Finding the Fourth Proportional to 19,656.34, 29,484.17 and 4,865.27

Step by Step Solution

1. Step 1: Write the proportion equation
   19,656.34 : 29,484.17 = 4,865.27 : x
2. Step 2: Convert to fraction form
   19,656.34/29,484.17 = 4,865.27/x
3. Step 3: Cross multiply
   19,656.34x = 29,484.17 × 4,865.27
4. Step 4: Simplify right side
   19,656.34x = 143,448,294.27
5. Step 5: Solve for x
   x = 143,448,294.27/19,656.34
6. Step 6: Final answer
   x = 7,297.81