Finding the Fourth Proportional to 6,691.52, 10,039.61 and 2,994.14

Step by Step Solution

1. Step 1: Write the proportion equation
   6,691.52 : 10,039.61 = 2,994.14 : x
2. Step 2: Convert to fraction form
   6,691.52/10,039.61 = 2,994.14/x
3. Step 3: Cross multiply
   6,691.52x = 10,039.61 × 2,994.14
4. Step 4: Simplify right side
   6,691.52x = 30,060,030.47
5. Step 5: Solve for x
   x = 30,060,030.47/6,691.52
6. Step 6: Final answer
   x = 4,492.26