Finding the Third Proportional to 521,960 and 1,112,281

Step by Step Solution

1. Step 1: Write the proportion equation
   521,960 : 1,112,281 = 1,112,281 : x
2. Step 2: Convert to fraction form
   521,960/1,112,281 = 1,112,281/x
3. Step 3: Cross multiply
   521,960x = 1,112,281 × 1,112,281
4. Step 4: Simplify right side
   521,960x = 1,237,169,022,961
5. Step 5: Solve for x
   x = 1,237,169,022,961/521,960
6. Step 6: Final answer
   x = 2,370,237.23