Finding the Third Proportional to 521.50 and 1,141

Step by Step Solution

1. Step 1: Write the proportion equation
   521.50 : 1,141 = 1,141 : x
2. Step 2: Convert to fraction form
   521.50/1,141 = 1,141/x
3. Step 3: Cross multiply
   521.50x = 1,141 × 1,141
4. Step 4: Simplify right side
   521.50x = 1,301,881
5. Step 5: Solve for x
   x = 1,301,881/521.50
6. Step 6: Final answer
   x = 2,496.42