Finding the Fourth Proportional to 7,086.53, 10,630.52 and 1,892.77

Step by Step Solution

1. Step 1: Write the proportion equation
   7,086.53 : 10,630.52 = 1,892.77 : x
2. Step 2: Convert to fraction form
   7,086.53/10,630.52 = 1,892.77/x
3. Step 3: Cross multiply
   7,086.53x = 10,630.52 × 1,892.77
4. Step 4: Simplify right side
   7,086.53x = 20,121,119.88
5. Step 5: Solve for x
   x = 20,121,119.88/7,086.53
6. Step 6: Final answer
   x = 2,839.35