Finding the Third Proportional to 2,000,058 and 4,312,857

Step by Step Solution

1. Step 1: Write the proportion equation
   2,000,058 : 4,312,857 = 4,312,857 : x
2. Step 2: Convert to fraction form
   2,000,058/4,312,857 = 4,312,857/x
3. Step 3: Cross multiply
   2,000,058x = 4,312,857 × 4,312,857
4. Step 4: Simplify right side
   2,000,058x = 18,600,735,502,449
5. Step 5: Solve for x
   x = 18,600,735,502,449/2,000,058
6. Step 6: Final answer
   x = 9,300,098.05