Finding the Fourth Proportional to 118,016.10, 162,849.15 and 70,260.12

Step by Step Solution

1. Step 1: Write the proportion equation
   118,016.10 : 162,849.15 = 70,260.12 : x
2. Step 2: Convert to fraction form
   118,016.10/162,849.15 = 70,260.12/x
3. Step 3: Cross multiply
   118,016.10x = 162,849.15 × 70,260.12
4. Step 4: Simplify right side
   118,016.10x = 11,441,800,820.90
5. Step 5: Solve for x
   x = 11,441,800,820.90/118,016.10
6. Step 6: Final answer
   x = 96,951.19