Finding the Fourth Proportional to 34,219.81, 47,222.37 and 19,112.02

Step by Step Solution

1. Step 1: Write the proportion equation
   34,219.81 : 47,222.37 = 19,112.02 : x
2. Step 2: Convert to fraction form
   34,219.81/47,222.37 = 19,112.02/x
3. Step 3: Cross multiply
   34,219.81x = 47,222.37 × 19,112.02
4. Step 4: Simplify right side
   34,219.81x = 902,514,879.89
5. Step 5: Solve for x
   x = 902,514,879.89/34,219.81
6. Step 6: Final answer
   x = 26,374.05