Finding the Fourth Proportional to 6,700.96, 10,051.55 and 3,191.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,700.96 : 10,051.55 = 3,191.34 : x
2. Step 2: Convert to fraction form
   6,700.96/10,051.55 = 3,191.34/x
3. Step 3: Cross multiply
   6,700.96x = 10,051.55 × 3,191.34
4. Step 4: Simplify right side
   6,700.96x = 32,077,913.58
5. Step 5: Solve for x
   x = 32,077,913.58/6,700.96
6. Step 6: Final answer
   x = 4,787.06