Finding the Third Proportional to 2,039,149,455 and 3,148,803,620

Step by Step Solution

1. Step 1: Write the proportion equation
   2,039,149,455 : 3,148,803,620 = 3,148,803,620 : x
2. Step 2: Convert to fraction form
   2,039,149,455/3,148,803,620 = 3,148,803,620/x
3. Step 3: Cross multiply
   2,039,149,455x = 3,148,803,620 × 3,148,803,620
4. Step 4: Simplify right side
   2,039,149,455x = 9,914,964,237,325,105,152
5. Step 5: Solve for x
   x = 9,914,964,237,325,105,152/2,039,149,455
6. Step 6: Final answer
   x = 4,862,303,845.86