Finding the Third Proportional to 208,870 and 441,552

Step by Step Solution

1. Step 1: Write the proportion equation
   208,870 : 441,552 = 441,552 : x
2. Step 2: Convert to fraction form
   208,870/441,552 = 441,552/x
3. Step 3: Cross multiply
   208,870x = 441,552 × 441,552
4. Step 4: Simplify right side
   208,870x = 194,968,168,704
5. Step 5: Solve for x
   x = 194,968,168,704/208,870
6. Step 6: Final answer
   x = 933,442.66