Finding the Fourth Proportional to 162,461.50, 243,676.15 and 50,111.26

Step by Step Solution

1. Step 1: Write the proportion equation
   162,461.50 : 243,676.15 = 50,111.26 : x
2. Step 2: Convert to fraction form
   162,461.50/243,676.15 = 50,111.26/x
3. Step 3: Cross multiply
   162,461.50x = 243,676.15 × 50,111.26
4. Step 4: Simplify right side
   162,461.50x = 12,210,918,173.98
5. Step 5: Solve for x
   x = 12,210,918,173.98/162,461.50
6. Step 6: Final answer
   x = 75,161.92