Finding the Third Proportional to 16,452,146,636 and 25,063,707,378

Step by Step Solution

1. Step 1: Write the proportion equation
   16,452,146,636 : 25,063,707,378 = 25,063,707,378 : x
2. Step 2: Convert to fraction form
   16,452,146,636/25,063,707,378 = 25,063,707,378/x
3. Step 3: Cross multiply
   16,452,146,636x = 25,063,707,378 × 25,063,707,378
4. Step 4: Simplify right side
   16,452,146,636x = 628,189,427,530,011,639,808
5. Step 5: Solve for x
   x = 628,189,427,530,011,639,808/16,452,146,636
6. Step 6: Final answer
   x = 38,182,824,492.67