Finding the Third Proportional to 17,779,500 and 38,789,452

Step by Step Solution

1. Step 1: Write the proportion equation
   17,779,500 : 38,789,452 = 38,789,452 : x
2. Step 2: Convert to fraction form
   17,779,500/38,789,452 = 38,789,452/x
3. Step 3: Cross multiply
   17,779,500x = 38,789,452 × 38,789,452
4. Step 4: Simplify right side
   17,779,500x = 1,504,621,586,460,304
5. Step 5: Solve for x
   x = 1,504,621,586,460,304/17,779,500
6. Step 6: Final answer
   x = 84,626,766.02