Finding the Fourth Proportional to 118,037.34, 162,889.38 and 64,322.82

Step by Step Solution

1. Step 1: Write the proportion equation
   118,037.34 : 162,889.38 = 64,322.82 : x
2. Step 2: Convert to fraction form
   118,037.34/162,889.38 = 64,322.82/x
3. Step 3: Cross multiply
   118,037.34x = 162,889.38 × 64,322.82
4. Step 4: Simplify right side
   118,037.34x = 10,477,504,269.65
5. Step 5: Solve for x
   x = 10,477,504,269.65/118,037.34
6. Step 6: Final answer
   x = 88,764.32