Finding the Fourth Proportional to 117,697.76, 162,423.93 and 63,982.81

Step by Step Solution

1. Step 1: Write the proportion equation
   117,697.76 : 162,423.93 = 63,982.81 : x
2. Step 2: Convert to fraction form
   117,697.76/162,423.93 = 63,982.81/x
3. Step 3: Cross multiply
   117,697.76x = 162,423.93 × 63,982.81
4. Step 4: Simplify right side
   117,697.76x = 10,392,339,895.61
5. Step 5: Solve for x
   x = 10,392,339,895.61/117,697.76
6. Step 6: Final answer
   x = 88,296.84