Finding the Fourth Proportional to 8,994.84, 13,492.10 and 3,151.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,994.84 : 13,492.10 = 3,151.50 : x
2. Step 2: Convert to fraction form
   8,994.84/13,492.10 = 3,151.50/x
3. Step 3: Cross multiply
   8,994.84x = 13,492.10 × 3,151.50
4. Step 4: Simplify right side
   8,994.84x = 42,520,353.15
5. Step 5: Solve for x
   x = 42,520,353.15/8,994.84
6. Step 6: Final answer
   x = 4,727.19