Finding the Third Proportional to 1,226,943 and 2,513,382

Step by Step Solution

1. Step 1: Write the proportion equation
   1,226,943 : 2,513,382 = 2,513,382 : x
2. Step 2: Convert to fraction form
   1,226,943/2,513,382 = 2,513,382/x
3. Step 3: Cross multiply
   1,226,943x = 2,513,382 × 2,513,382
4. Step 4: Simplify right side
   1,226,943x = 6,317,089,077,924
5. Step 5: Solve for x
   x = 6,317,089,077,924/1,226,943
6. Step 6: Final answer
   x = 5,148,641.04