Finding the Third Proportional to 1,308,099 and 2,774,513

Step by Step Solution

1. Step 1: Write the proportion equation
   1,308,099 : 2,774,513 = 2,774,513 : x
2. Step 2: Convert to fraction form
   1,308,099/2,774,513 = 2,774,513/x
3. Step 3: Cross multiply
   1,308,099x = 2,774,513 × 2,774,513
4. Step 4: Simplify right side
   1,308,099x = 7,697,922,387,169
5. Step 5: Solve for x
   x = 7,697,922,387,169/1,308,099
6. Step 6: Final answer
   x = 5,884,816.35