Finding the Third Proportional to 1,666,277 and 2,522,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,666,277 : 2,522,784 = 2,522,784 : x
2. Step 2: Convert to fraction form
   1,666,277/2,522,784 = 2,522,784/x
3. Step 3: Cross multiply
   1,666,277x = 2,522,784 × 2,522,784
4. Step 4: Simplify right side
   1,666,277x = 6,364,439,110,656
5. Step 5: Solve for x
   x = 6,364,439,110,656/1,666,277
6. Step 6: Final answer
   x = 3,819,556.48