Finding the Third Proportional to 1,050,312 and 2,290,736

Step by Step Solution

1. Step 1: Write the proportion equation
   1,050,312 : 2,290,736 = 2,290,736 : x
2. Step 2: Convert to fraction form
   1,050,312/2,290,736 = 2,290,736/x
3. Step 3: Cross multiply
   1,050,312x = 2,290,736 × 2,290,736
4. Step 4: Simplify right side
   1,050,312x = 5,247,471,421,696
5. Step 5: Solve for x
   x = 5,247,471,421,696/1,050,312
6. Step 6: Final answer
   x = 4,996,107.27