Finding the Fourth Proportional to 6,012.53, 8,300.88 and 3,776.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,012.53 : 8,300.88 = 3,776.32 : x
2. Step 2: Convert to fraction form
   6,012.53/8,300.88 = 3,776.32/x
3. Step 3: Cross multiply
   6,012.53x = 8,300.88 × 3,776.32
4. Step 4: Simplify right side
   6,012.53x = 31,346,789.54
5. Step 5: Solve for x
   x = 31,346,789.54/6,012.53
6. Step 6: Final answer
   x = 5,213.58