Finding the Fourth Proportional to 9,969.83, 14,953.54 and 2,574.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,969.83 : 14,953.54 = 2,574.81 : x
2. Step 2: Convert to fraction form
   9,969.83/14,953.54 = 2,574.81/x
3. Step 3: Cross multiply
   9,969.83x = 14,953.54 × 2,574.81
4. Step 4: Simplify right side
   9,969.83x = 38,502,557.53
5. Step 5: Solve for x
   x = 38,502,557.53/9,969.83
6. Step 6: Final answer
   x = 3,861.91