Finding the Fourth Proportional to 117,797.35, 162,561.86 and 64,083.82

Step by Step Solution

1. Step 1: Write the proportion equation
   117,797.35 : 162,561.86 = 64,083.82 : x
2. Step 2: Convert to fraction form
   117,797.35/162,561.86 = 64,083.82/x
3. Step 3: Cross multiply
   117,797.35x = 162,561.86 × 64,083.82
4. Step 4: Simplify right side
   117,797.35x = 10,417,584,975.11
5. Step 5: Solve for x
   x = 10,417,584,975.11/117,797.35
6. Step 6: Final answer
   x = 88,436.50