Finding the Third Proportional to 5,743,254 and 8,891,820

Step by Step Solution

1. Step 1: Write the proportion equation
   5,743,254 : 8,891,820 = 8,891,820 : x
2. Step 2: Convert to fraction form
   5,743,254/8,891,820 = 8,891,820/x
3. Step 3: Cross multiply
   5,743,254x = 8,891,820 × 8,891,820
4. Step 4: Simplify right side
   5,743,254x = 79,064,462,912,400
5. Step 5: Solve for x
   x = 79,064,462,912,400/5,743,254
6. Step 6: Final answer
   x = 13,766,492.46