Finding the Third Proportional to 2,315,058 and 4,985,688

Step by Step Solution

1. Step 1: Write the proportion equation
   2,315,058 : 4,985,688 = 4,985,688 : x
2. Step 2: Convert to fraction form
   2,315,058/4,985,688 = 4,985,688/x
3. Step 3: Cross multiply
   2,315,058x = 4,985,688 × 4,985,688
4. Step 4: Simplify right side
   2,315,058x = 24,857,084,833,344
5. Step 5: Solve for x
   x = 24,857,084,833,344/2,315,058
6. Step 6: Final answer
   x = 10,737,132.65