Finding the Third Proportional to 550,624 and 1,130,892

Step by Step Solution

1. Step 1: Write the proportion equation
   550,624 : 1,130,892 = 1,130,892 : x
2. Step 2: Convert to fraction form
   550,624/1,130,892 = 1,130,892/x
3. Step 3: Cross multiply
   550,624x = 1,130,892 × 1,130,892
4. Step 4: Simplify right side
   550,624x = 1,278,916,715,664
5. Step 5: Solve for x
   x = 1,278,916,715,664/550,624
6. Step 6: Final answer
   x = 2,322,667.95