Finding the Fourth Proportional to 108,369.16, 162,484.49 and 52,097.30

Step by Step Solution

1. Step 1: Write the proportion equation
   108,369.16 : 162,484.49 = 52,097.30 : x
2. Step 2: Convert to fraction form
   108,369.16/162,484.49 = 52,097.30/x
3. Step 3: Cross multiply
   108,369.16x = 162,484.49 × 52,097.30
4. Step 4: Simplify right side
   108,369.16x = 8,465,002,538.70
5. Step 5: Solve for x
   x = 8,465,002,538.70/108,369.16
6. Step 6: Final answer
   x = 78,112.65