Finding the Fourth Proportional to 9,796.13, 14,697.23 and 2,870.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,796.13 : 14,697.23 = 2,870.63 : x
2. Step 2: Convert to fraction form
   9,796.13/14,697.23 = 2,870.63/x
3. Step 3: Cross multiply
   9,796.13x = 14,697.23 × 2,870.63
4. Step 4: Simplify right side
   9,796.13x = 42,190,221.52
5. Step 5: Solve for x
   x = 42,190,221.52/9,796.13
6. Step 6: Final answer
   x = 4,306.83