Finding the Third Proportional to 207,311.06 and 452,142

Step by Step Solution

1. Step 1: Write the proportion equation
   207,311.06 : 452,142 = 452,142 : x
2. Step 2: Convert to fraction form
   207,311.06/452,142 = 452,142/x
3. Step 3: Cross multiply
   207,311.06x = 452,142 × 452,142
4. Step 4: Simplify right side
   207,311.06x = 204,432,388,164
5. Step 5: Solve for x
   x = 204,432,388,164/207,311.06
6. Step 6: Final answer
   x = 986,114.23