Finding the Third Proportional to 10,798,407,536 and 16,828,944,738

Step by Step Solution

1. Step 1: Write the proportion equation
   10,798,407,536 : 16,828,944,738 = 16,828,944,738 : x
2. Step 2: Convert to fraction form
   10,798,407,536/16,828,944,738 = 16,828,944,738/x
3. Step 3: Cross multiply
   10,798,407,536x = 16,828,944,738 × 16,828,944,738
4. Step 4: Simplify right side
   10,798,407,536x = 283,213,380,994,657,878,016
5. Step 5: Solve for x
   x = 283,213,380,994,657,878,016/10,798,407,536
6. Step 6: Final answer
   x = 26,227,328,432.50