Finding the Fourth Proportional to 7,302.56, 10,077.32 and 4,116.05

Step by Step Solution

1. Step 1: Write the proportion equation
   7,302.56 : 10,077.32 = 4,116.05 : x
2. Step 2: Convert to fraction form
   7,302.56/10,077.32 = 4,116.05/x
3. Step 3: Cross multiply
   7,302.56x = 10,077.32 × 4,116.05
4. Step 4: Simplify right side
   7,302.56x = 41,478,712.89
5. Step 5: Solve for x
   x = 41,478,712.89/7,302.56
6. Step 6: Final answer
   x = 5,680.02