Finding the Third Proportional to 516,166 and 1,113,972

Step by Step Solution

1. Step 1: Write the proportion equation
   516,166 : 1,113,972 = 1,113,972 : x
2. Step 2: Convert to fraction form
   516,166/1,113,972 = 1,113,972/x
3. Step 3: Cross multiply
   516,166x = 1,113,972 × 1,113,972
4. Step 4: Simplify right side
   516,166x = 1,240,933,616,784
5. Step 5: Solve for x
   x = 1,240,933,616,784/516,166
6. Step 6: Final answer
   x = 2,404,136.69