Finding the Third Proportional to 744,945,894 and 1,580,661,031.50

Step by Step Solution

1. Step 1: Write the proportion equation
   744,945,894 : 1,580,661,031.50 = 1,580,661,031.50 : x
2. Step 2: Convert to fraction form
   744,945,894/1,580,661,031.50 = 1,580,661,031.50/x
3. Step 3: Cross multiply
   744,945,894x = 1,580,661,031.50 × 1,580,661,031.50
4. Step 4: Simplify right side
   744,945,894x = 2,498,489,296,502,644,224
5. Step 5: Solve for x
   x = 2,498,489,296,502,644,224/744,945,894
6. Step 6: Final answer
   x = 3,353,920,488.22