Finding the Third Proportional to 1,688,567,161 and 2,546,139,116

Step by Step Solution

1. Step 1: Write the proportion equation
   1,688,567,161 : 2,546,139,116 = 2,546,139,116 : x
2. Step 2: Convert to fraction form
   1,688,567,161/2,546,139,116 = 2,546,139,116/x
3. Step 3: Cross multiply
   1,688,567,161x = 2,546,139,116 × 2,546,139,116
4. Step 4: Simplify right side
   1,688,567,161x = 6,482,824,398,025,261,056
5. Step 5: Solve for x
   x = 6,482,824,398,025,261,056/1,688,567,161
6. Step 6: Final answer
   x = 3,839,245,810.15