Finding the Fourth Proportional to 6,994.80, 10,493.76 and 3,100.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,994.80 : 10,493.76 = 3,100.32 : x
2. Step 2: Convert to fraction form
   6,994.80/10,493.76 = 3,100.32/x
3. Step 3: Cross multiply
   6,994.80x = 10,493.76 × 3,100.32
4. Step 4: Simplify right side
   6,994.80x = 32,534,014.00
5. Step 5: Solve for x
   x = 32,534,014.00/6,994.80
6. Step 6: Final answer
   x = 4,651.17