Finding the Fourth Proportional to 7,803.96, 10,764.54 and 5,445.24

Step by Step Solution

1. Step 1: Write the proportion equation
   7,803.96 : 10,764.54 = 5,445.24 : x
2. Step 2: Convert to fraction form
   7,803.96/10,764.54 = 5,445.24/x
3. Step 3: Cross multiply
   7,803.96x = 10,764.54 × 5,445.24
4. Step 4: Simplify right side
   7,803.96x = 58,615,503.79
5. Step 5: Solve for x
   x = 58,615,503.79/7,803.96
6. Step 6: Final answer
   x = 7,510.99