Finding the Fourth Proportional to 34,144.71, 47,120.10 and 19,038.69

Step by Step Solution

1. Step 1: Write the proportion equation
   34,144.71 : 47,120.10 = 19,038.69 : x
2. Step 2: Convert to fraction form
   34,144.71/47,120.10 = 19,038.69/x
3. Step 3: Cross multiply
   34,144.71x = 47,120.10 × 19,038.69
4. Step 4: Simplify right side
   34,144.71x = 897,104,976.67
5. Step 5: Solve for x
   x = 897,104,976.67/34,144.71
6. Step 6: Final answer
   x = 26,273.62