Finding the Fourth Proportional to 6,970.72, 9,623.33 and 5,373.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,970.72 : 9,623.33 = 5,373.88 : x
2. Step 2: Convert to fraction form
   6,970.72/9,623.33 = 5,373.88/x
3. Step 3: Cross multiply
   6,970.72x = 9,623.33 × 5,373.88
4. Step 4: Simplify right side
   6,970.72x = 51,714,620.62
5. Step 5: Solve for x
   x = 51,714,620.62/6,970.72
6. Step 6: Final answer
   x = 7,418.83