Finding the Fourth Proportional to 117,845.82, 162,624.96 and 64,132.02

Step by Step Solution

1. Step 1: Write the proportion equation
   117,845.82 : 162,624.96 = 64,132.02 : x
2. Step 2: Convert to fraction form
   117,845.82/162,624.96 = 64,132.02/x
3. Step 3: Cross multiply
   117,845.82x = 162,624.96 × 64,132.02
4. Step 4: Simplify right side
   117,845.82x = 10,429,467,187.22
5. Step 5: Solve for x
   x = 10,429,467,187.22/117,845.82
6. Step 6: Final answer
   x = 88,500.95