Finding the Third Proportional to 5,321,058 and 8,114,442

Step by Step Solution

1. Step 1: Write the proportion equation
   5,321,058 : 8,114,442 = 8,114,442 : x
2. Step 2: Convert to fraction form
   5,321,058/8,114,442 = 8,114,442/x
3. Step 3: Cross multiply
   5,321,058x = 8,114,442 × 8,114,442
4. Step 4: Simplify right side
   5,321,058x = 65,844,168,971,364
5. Step 5: Solve for x
   x = 65,844,168,971,364/5,321,058
6. Step 6: Final answer
   x = 12,374,262.59