Finding the Fourth Proportional to 118,018.82, 162,867.83 and 64,303.83

Step by Step Solution

1. Step 1: Write the proportion equation
   118,018.82 : 162,867.83 = 64,303.83 : x
2. Step 2: Convert to fraction form
   118,018.82/162,867.83 = 64,303.83/x
3. Step 3: Cross multiply
   118,018.82x = 162,867.83 × 64,303.83
4. Step 4: Simplify right side
   118,018.82x = 10,473,024,931.27
5. Step 5: Solve for x
   x = 10,473,024,931.27/118,018.82
6. Step 6: Final answer
   x = 88,740.30