Finding the Fourth Proportional to 7,312.74, 10,092.24 and 4,169.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,312.74 : 10,092.24 = 4,169.94 : x
2. Step 2: Convert to fraction form
   7,312.74/10,092.24 = 4,169.94/x
3. Step 3: Cross multiply
   7,312.74x = 10,092.24 × 4,169.94
4. Step 4: Simplify right side
   7,312.74x = 42,084,035.27
5. Step 5: Solve for x
   x = 42,084,035.27/7,312.74
6. Step 6: Final answer
   x = 5,754.89