Finding the Fourth Proportional to 34,719.72, 47,913.30 and 18,804.17

Step by Step Solution

1. Step 1: Write the proportion equation
   34,719.72 : 47,913.30 = 18,804.17 : x
2. Step 2: Convert to fraction form
   34,719.72/47,913.30 = 18,804.17/x
3. Step 3: Cross multiply
   34,719.72x = 47,913.30 × 18,804.17
4. Step 4: Simplify right side
   34,719.72x = 900,969,598.89
5. Step 5: Solve for x
   x = 900,969,598.89/34,719.72
6. Step 6: Final answer
   x = 25,949.79