Finding the Third Proportional to 4,516,443,307.50 and 9,783,379,722

Step by Step Solution

1. Step 1: Write the proportion equation
   4,516,443,307.50 : 9,783,379,722 = 9,783,379,722 : x
2. Step 2: Convert to fraction form
   4,516,443,307.50/9,783,379,722 = 9,783,379,722/x
3. Step 3: Cross multiply
   4,516,443,307.50x = 9,783,379,722 × 9,783,379,722
4. Step 4: Simplify right side
   4,516,443,307.50x = 95,714,518,784,840,794,112
5. Step 5: Solve for x
   x = 95,714,518,784,840,794,112/4,516,443,307.50
6. Step 6: Final answer
   x = 21,192,454,386.82