Finding the Fourth Proportional to 73,095.80, 100,962.17 and 52,920.72

Step by Step Solution

1. Step 1: Write the proportion equation
   73,095.80 : 100,962.17 = 52,920.72 : x
2. Step 2: Convert to fraction form
   73,095.80/100,962.17 = 52,920.72/x
3. Step 3: Cross multiply
   73,095.80x = 100,962.17 × 52,920.72
4. Step 4: Simplify right side
   73,095.80x = 5,342,990,464.56
5. Step 5: Solve for x
   x = 5,342,990,464.56/73,095.80
6. Step 6: Final answer
   x = 73,095.73