Finding the Third Proportional to 5,904,459,463 and 13,012,435,833

Step by Step Solution

1. Step 1: Write the proportion equation
   5,904,459,463 : 13,012,435,833 = 13,012,435,833 : x
2. Step 2: Convert to fraction form
   5,904,459,463/13,012,435,833 = 13,012,435,833/x
3. Step 3: Cross multiply
   5,904,459,463x = 13,012,435,833 × 13,012,435,833
4. Step 4: Simplify right side
   5,904,459,463x = 169,323,486,307,942,400,000
5. Step 5: Solve for x
   x = 169,323,486,307,942,400,000/5,904,459,463
6. Step 6: Final answer
   x = 28,677,220,559.99