Finding the Fourth Proportional to 6,776.34, 10,156.05 and 3,077.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,776.34 : 10,156.05 = 3,077.52 : x
2. Step 2: Convert to fraction form
   6,776.34/10,156.05 = 3,077.52/x
3. Step 3: Cross multiply
   6,776.34x = 10,156.05 × 3,077.52
4. Step 4: Simplify right side
   6,776.34x = 31,255,447.00
5. Step 5: Solve for x
   x = 31,255,447.00/6,776.34
6. Step 6: Final answer
   x = 4,612.44