Finding the Fourth Proportional to 109,519.63, 164,254.67 and 50,298.37

Step by Step Solution

1. Step 1: Write the proportion equation
   109,519.63 : 164,254.67 = 50,298.37 : x
2. Step 2: Convert to fraction form
   109,519.63/164,254.67 = 50,298.37/x
3. Step 3: Cross multiply
   109,519.63x = 164,254.67 × 50,298.37
4. Step 4: Simplify right side
   109,519.63x = 8,261,742,165.89
5. Step 5: Solve for x
   x = 8,261,742,165.89/109,519.63
6. Step 6: Final answer
   x = 75,436.18