Finding the Fourth Proportional to 34,521.86, 47,641.89 and 19,419.27

Step by Step Solution

1. Step 1: Write the proportion equation
   34,521.86 : 47,641.89 = 19,419.27 : x
2. Step 2: Convert to fraction form
   34,521.86/47,641.89 = 19,419.27/x
3. Step 3: Cross multiply
   34,521.86x = 47,641.89 × 19,419.27
4. Step 4: Simplify right side
   34,521.86x = 925,170,725.22
5. Step 5: Solve for x
   x = 925,170,725.22/34,521.86
6. Step 6: Final answer
   x = 26,799.57