Finding the Third Proportional to 1,230,112 and 2,662,396

Step by Step Solution

1. Step 1: Write the proportion equation
   1,230,112 : 2,662,396 = 2,662,396 : x
2. Step 2: Convert to fraction form
   1,230,112/2,662,396 = 2,662,396/x
3. Step 3: Cross multiply
   1,230,112x = 2,662,396 × 2,662,396
4. Step 4: Simplify right side
   1,230,112x = 7,088,352,460,816
5. Step 5: Solve for x
   x = 7,088,352,460,816/1,230,112
6. Step 6: Final answer
   x = 5,762,363.48