Finding the Fourth Proportional to 34,047.68, 51,103.12 and 17,419.62

Step by Step Solution

1. Step 1: Write the proportion equation
   34,047.68 : 51,103.12 = 17,419.62 : x
2. Step 2: Convert to fraction form
   34,047.68/51,103.12 = 17,419.62/x
3. Step 3: Cross multiply
   34,047.68x = 51,103.12 × 17,419.62
4. Step 4: Simplify right side
   34,047.68x = 890,196,931.21
5. Step 5: Solve for x
   x = 890,196,931.21/34,047.68
6. Step 6: Final answer
   x = 26,145.60