Finding the Fourth Proportional to 117,343, 161,933.18 and 63,627.94

Step by Step Solution

1. Step 1: Write the proportion equation
   117,343 : 161,933.18 = 63,627.94 : x
2. Step 2: Convert to fraction form
   117,343/161,933.18 = 63,627.94/x
3. Step 3: Cross multiply
   117,343x = 161,933.18 × 63,627.94
4. Step 4: Simplify right side
   117,343x = 10,303,474,661.05
5. Step 5: Solve for x
   x = 10,303,474,661.05/117,343
6. Step 6: Final answer
   x = 87,806.47