Finding the Fourth Proportional to 7,156.25, 10,736.30 and 2,994.06

Step by Step Solution

1. Step 1: Write the proportion equation
   7,156.25 : 10,736.30 = 2,994.06 : x
2. Step 2: Convert to fraction form
   7,156.25/10,736.30 = 2,994.06/x
3. Step 3: Cross multiply
   7,156.25x = 10,736.30 × 2,994.06
4. Step 4: Simplify right side
   7,156.25x = 32,145,126.38
5. Step 5: Solve for x
   x = 32,145,126.38/7,156.25
6. Step 6: Final answer
   x = 4,491.90