Finding the Third Proportional to 2,591,031,342 and 5,594,925,459

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,031,342 : 5,594,925,459 = 5,594,925,459 : x
2. Step 2: Convert to fraction form
   2,591,031,342/5,594,925,459 = 5,594,925,459/x
3. Step 3: Cross multiply
   2,591,031,342x = 5,594,925,459 × 5,594,925,459
4. Step 4: Simplify right side
   2,591,031,342x = 31,303,190,891,766,362,112
5. Step 5: Solve for x
   x = 31,303,190,891,766,362,112/2,591,031,342
6. Step 6: Final answer
   x = 12,081,363,271.97