Finding the Third Proportional to 2,580,623,292 and 5,662,891,608

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580,623,292 : 5,662,891,608 = 5,662,891,608 : x
2. Step 2: Convert to fraction form
   2,580,623,292/5,662,891,608 = 5,662,891,608/x
3. Step 3: Cross multiply
   2,580,623,292x = 5,662,891,608 × 5,662,891,608
4. Step 4: Simplify right side
   2,580,623,292x = 32,068,341,363,956,826,112
5. Step 5: Solve for x
   x = 32,068,341,363,956,826,112/2,580,623,292
6. Step 6: Final answer
   x = 12,426,587,585.79