Finding the Third Proportional to 479,133 and 1,047,690

Step by Step Solution

1. Step 1: Write the proportion equation
   479,133 : 1,047,690 = 1,047,690 : x
2. Step 2: Convert to fraction form
   479,133/1,047,690 = 1,047,690/x
3. Step 3: Cross multiply
   479,133x = 1,047,690 × 1,047,690
4. Step 4: Simplify right side
   479,133x = 1,097,654,336,100
5. Step 5: Solve for x
   x = 1,097,654,336,100/479,133
6. Step 6: Final answer
   x = 2,290,917.84