Finding the Third Proportional to 1,026,502,861.50 and 2,107,423,757.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,026,502,861.50 : 2,107,423,757.25 = 2,107,423,757.25 : x
2. Step 2: Convert to fraction form
   1,026,502,861.50/2,107,423,757.25 = 2,107,423,757.25/x
3. Step 3: Cross multiply
   1,026,502,861.50x = 2,107,423,757.25 × 2,107,423,757.25
4. Step 4: Simplify right side
   1,026,502,861.50x = 4,441,234,892,621,706,752
5. Step 5: Solve for x
   x = 4,441,234,892,621,706,752/1,026,502,861.50
6. Step 6: Final answer
   x = 4,326,568,448.27