Finding the Fourth Proportional to 10,736.19, 16,109.78 and 4,892.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,736.19 : 16,109.78 = 4,892.04 : x
2. Step 2: Convert to fraction form
   10,736.19/16,109.78 = 4,892.04/x
3. Step 3: Cross multiply
   10,736.19x = 16,109.78 × 4,892.04
4. Step 4: Simplify right side
   10,736.19x = 78,809,663.69
5. Step 5: Solve for x
   x = 78,809,663.69/10,736.19
6. Step 6: Final answer
   x = 7,340.56