Finding the Fourth Proportional to 118,104, 162,983.52 and 65,112

Step by Step Solution

1. Step 1: Write the proportion equation
   118,104 : 162,983.52 = 65,112 : x
2. Step 2: Convert to fraction form
   118,104/162,983.52 = 65,112/x
3. Step 3: Cross multiply
   118,104x = 162,983.52 × 65,112
4. Step 4: Simplify right side
   118,104x = 10,612,182,954.24
5. Step 5: Solve for x
   x = 10,612,182,954.24/118,104
6. Step 6: Final answer
   x = 89,854.56