Finding the Fourth Proportional to 10,553.76, 14,583.42 and 10,041.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,553.76 : 14,583.42 = 10,041.30 : x
2. Step 2: Convert to fraction form
   10,553.76/14,583.42 = 10,041.30/x
3. Step 3: Cross multiply
   10,553.76x = 14,583.42 × 10,041.30
4. Step 4: Simplify right side
   10,553.76x = 146,436,495.25
5. Step 5: Solve for x
   x = 146,436,495.25/10,553.76
6. Step 6: Final answer
   x = 13,875.29