Finding the Third Proportional to 5,492.81 and 10,200.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,492.81 : 10,200.94 = 10,200.94 : x
2. Step 2: Convert to fraction form
   5,492.81/10,200.94 = 10,200.94/x
3. Step 3: Cross multiply
   5,492.81x = 10,200.94 × 10,200.94
4. Step 4: Simplify right side
   5,492.81x = 104,059,125.88
5. Step 5: Solve for x
   x = 104,059,125.88/5,492.81
6. Step 6: Final answer
   x = 18,944.60