Finding the Fourth Proportional to 271,826.93, 375,109.02 and 162,991.34

Step by Step Solution

1. Step 1: Write the proportion equation
   271,826.93 : 375,109.02 = 162,991.34 : x
2. Step 2: Convert to fraction form
   271,826.93/375,109.02 = 162,991.34/x
3. Step 3: Cross multiply
   271,826.93x = 375,109.02 × 162,991.34
4. Step 4: Simplify right side
   271,826.93x = 61,139,521,815.89
5. Step 5: Solve for x
   x = 61,139,521,815.89/271,826.93
6. Step 6: Final answer
   x = 224,920.77