Finding the Third Proportional to 9,575,986.50 and 21,277,710

Step by Step Solution

1. Step 1: Write the proportion equation
   9,575,986.50 : 21,277,710 = 21,277,710 : x
2. Step 2: Convert to fraction form
   9,575,986.50/21,277,710 = 21,277,710/x
3. Step 3: Cross multiply
   9,575,986.50x = 21,277,710 × 21,277,710
4. Step 4: Simplify right side
   9,575,986.50x = 452,740,942,844,100
5. Step 5: Solve for x
   x = 452,740,942,844,100/9,575,986.50
6. Step 6: Final answer
   x = 47,278,778.31