Finding the Fourth Proportional to 119,162.96, 164,449.32 and 65,449.52

Step by Step Solution

1. Step 1: Write the proportion equation
   119,162.96 : 164,449.32 = 65,449.52 : x
2. Step 2: Convert to fraction form
   119,162.96/164,449.32 = 65,449.52/x
3. Step 3: Cross multiply
   119,162.96x = 164,449.32 × 65,449.52
4. Step 4: Simplify right side
   119,162.96x = 10,763,129,058.33
5. Step 5: Solve for x
   x = 10,763,129,058.33/119,162.96
6. Step 6: Final answer
   x = 90,322.77