Finding the Fourth Proportional to 10,924.10, 16,376.42 and 5,077.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,924.10 : 16,376.42 = 5,077.52 : x
2. Step 2: Convert to fraction form
   10,924.10/16,376.42 = 5,077.52/x
3. Step 3: Cross multiply
   10,924.10x = 16,376.42 × 5,077.52
4. Step 4: Simplify right side
   10,924.10x = 83,151,530.89
5. Step 5: Solve for x
   x = 83,151,530.89/10,924.10
6. Step 6: Final answer
   x = 7,611.75