Finding the Fourth Proportional to 69,595.98, 104,402.18 and 52,176.54

Step by Step Solution

1. Step 1: Write the proportion equation
   69,595.98 : 104,402.18 = 52,176.54 : x
2. Step 2: Convert to fraction form
   69,595.98/104,402.18 = 52,176.54/x
3. Step 3: Cross multiply
   69,595.98x = 104,402.18 × 52,176.54
4. Step 4: Simplify right side
   69,595.98x = 5,447,344,520.86
5. Step 5: Solve for x
   x = 5,447,344,520.86/69,595.98
6. Step 6: Final answer
   x = 78,270.97