Finding the Fourth Proportional to 34,162.72, 51,259.86 and 13,095.82

Step by Step Solution

1. Step 1: Write the proportion equation
   34,162.72 : 51,259.86 = 13,095.82 : x
2. Step 2: Convert to fraction form
   34,162.72/51,259.86 = 13,095.82/x
3. Step 3: Cross multiply
   34,162.72x = 51,259.86 × 13,095.82
4. Step 4: Simplify right side
   34,162.72x = 671,289,899.79
5. Step 5: Solve for x
   x = 671,289,899.79/34,162.72
6. Step 6: Final answer
   x = 19,649.78