Finding the Third Proportional to 498,861 and 1,130,886

Step by Step Solution

1. Step 1: Write the proportion equation
   498,861 : 1,130,886 = 1,130,886 : x
2. Step 2: Convert to fraction form
   498,861/1,130,886 = 1,130,886/x
3. Step 3: Cross multiply
   498,861x = 1,130,886 × 1,130,886
4. Step 4: Simplify right side
   498,861x = 1,278,903,144,996
5. Step 5: Solve for x
   x = 1,278,903,144,996/498,861
6. Step 6: Final answer
   x = 2,563,646.28