Finding the Fourth Proportional to 9,795.81, 14,693.84 and 2,870.45

Step by Step Solution

1. Step 1: Write the proportion equation
   9,795.81 : 14,693.84 = 2,870.45 : x
2. Step 2: Convert to fraction form
   9,795.81/14,693.84 = 2,870.45/x
3. Step 3: Cross multiply
   9,795.81x = 14,693.84 × 2,870.45
4. Step 4: Simplify right side
   9,795.81x = 42,177,933.03
5. Step 5: Solve for x
   x = 42,177,933.03/9,795.81
6. Step 6: Final answer
   x = 4,305.71