Finding the Third Proportional to 1,003,227,917.50 and 2,097,930,120.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003,227,917.50 : 2,097,930,120.50 = 2,097,930,120.50 : x
2. Step 2: Convert to fraction form
   1,003,227,917.50/2,097,930,120.50 = 2,097,930,120.50/x
3. Step 3: Cross multiply
   1,003,227,917.50x = 2,097,930,120.50 × 2,097,930,120.50
4. Step 4: Simplify right side
   1,003,227,917.50x = 4,401,310,790,501,144,576
5. Step 5: Solve for x
   x = 4,401,310,790,501,144,576/1,003,227,917.50
6. Step 6: Final answer
   x = 4,387,149,434.07