Finding the Fourth Proportional to 13,810.84, 19,059.54 and 7,523.56

Step by Step Solution

1. Step 1: Write the proportion equation
   13,810.84 : 19,059.54 = 7,523.56 : x
2. Step 2: Convert to fraction form
   13,810.84/19,059.54 = 7,523.56/x
3. Step 3: Cross multiply
   13,810.84x = 19,059.54 × 7,523.56
4. Step 4: Simplify right side
   13,810.84x = 143,395,592.76
5. Step 5: Solve for x
   x = 143,395,592.76/13,810.84
6. Step 6: Final answer
   x = 10,382.83