Finding the Fourth Proportional to 119,326.95, 164,671.82 and 65,615.42

Step by Step Solution

1. Step 1: Write the proportion equation
   119,326.95 : 164,671.82 = 65,615.42 : x
2. Step 2: Convert to fraction form
   119,326.95/164,671.82 = 65,615.42/x
3. Step 3: Cross multiply
   119,326.95x = 164,671.82 × 65,615.42
4. Step 4: Simplify right side
   119,326.95x = 10,805,009,480.03
5. Step 5: Solve for x
   x = 10,805,009,480.03/119,326.95
6. Step 6: Final answer
   x = 90,549.62