Finding the Fourth Proportional to 6,355.80, 8,770.56 and 3,703.08

Step by Step Solution

1. Step 1: Write the proportion equation
   6,355.80 : 8,770.56 = 3,703.08 : x
2. Step 2: Convert to fraction form
   6,355.80/8,770.56 = 3,703.08/x
3. Step 3: Cross multiply
   6,355.80x = 8,770.56 × 3,703.08
4. Step 4: Simplify right side
   6,355.80x = 32,478,085.32
5. Step 5: Solve for x
   x = 32,478,085.32/6,355.80
6. Step 6: Final answer
   x = 5,109.99