Finding the Third Proportional to 4,047,031,630.50 and 9,024,606,978

Step by Step Solution

1. Step 1: Write the proportion equation
   4,047,031,630.50 : 9,024,606,978 = 9,024,606,978 : x
2. Step 2: Convert to fraction form
   4,047,031,630.50/9,024,606,978 = 9,024,606,978/x
3. Step 3: Cross multiply
   4,047,031,630.50x = 9,024,606,978 × 9,024,606,978
4. Step 4: Simplify right side
   4,047,031,630.50x = 81,443,531,107,366,289,408
5. Step 5: Solve for x
   x = 81,443,531,107,366,289,408/4,047,031,630.50
6. Step 6: Final answer
   x = 20,124,263,545.06