Finding the Fourth Proportional to 14,140.51, 19,513.94 and 7,852.89

Step by Step Solution

1. Step 1: Write the proportion equation
   14,140.51 : 19,513.94 = 7,852.89 : x
2. Step 2: Convert to fraction form
   14,140.51/19,513.94 = 7,852.89/x
3. Step 3: Cross multiply
   14,140.51x = 19,513.94 × 7,852.89
4. Step 4: Simplify right side
   14,140.51x = 153,240,687.45
5. Step 5: Solve for x
   x = 153,240,687.45/14,140.51
6. Step 6: Final answer
   x = 10,837.00