Finding the Fourth Proportional to 23,056.17, 34,613.42 and 19,615.29

Step by Step Solution

1. Step 1: Write the proportion equation
   23,056.17 : 34,613.42 = 19,615.29 : x
2. Step 2: Convert to fraction form
   23,056.17/34,613.42 = 19,615.29/x
3. Step 3: Cross multiply
   23,056.17x = 34,613.42 × 19,615.29
4. Step 4: Simplify right side
   23,056.17x = 678,952,173.12
5. Step 5: Solve for x
   x = 678,952,173.12/23,056.17
6. Step 6: Final answer
   x = 29,447.74