Finding the Third Proportional to 1,064,919 and 2,316,426

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064,919 : 2,316,426 = 2,316,426 : x
2. Step 2: Convert to fraction form
   1,064,919/2,316,426 = 2,316,426/x
3. Step 3: Cross multiply
   1,064,919x = 2,316,426 × 2,316,426
4. Step 4: Simplify right side
   1,064,919x = 5,365,829,413,476
5. Step 5: Solve for x
   x = 5,365,829,413,476/1,064,919
6. Step 6: Final answer
   x = 5,038,720.70