Finding the Fourth Proportional to 117,757.82, 162,504.23 and 64,041.69

Step by Step Solution

1. Step 1: Write the proportion equation
   117,757.82 : 162,504.23 = 64,041.69 : x
2. Step 2: Convert to fraction form
   117,757.82/162,504.23 = 64,041.69/x
3. Step 3: Cross multiply
   117,757.82x = 162,504.23 × 64,041.69
4. Step 4: Simplify right side
   117,757.82x = 10,407,045,201.14
5. Step 5: Solve for x
   x = 10,407,045,201.14/117,757.82
6. Step 6: Final answer
   x = 88,376.68