Finding the Fourth Proportional to 7,835.82, 10,813.95 and 5,477.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,835.82 : 10,813.95 = 5,477.10 : x
2. Step 2: Convert to fraction form
   7,835.82/10,813.95 = 5,477.10/x
3. Step 3: Cross multiply
   7,835.82x = 10,813.95 × 5,477.10
4. Step 4: Simplify right side
   7,835.82x = 59,229,085.55
5. Step 5: Solve for x
   x = 59,229,085.55/7,835.82
6. Step 6: Final answer
   x = 7,558.76