Finding the Third Proportional to 1,658,680 and 2,499,680

Step by Step Solution

1. Step 1: Write the proportion equation
   1,658,680 : 2,499,680 = 2,499,680 : x
2. Step 2: Convert to fraction form
   1,658,680/2,499,680 = 2,499,680/x
3. Step 3: Cross multiply
   1,658,680x = 2,499,680 × 2,499,680
4. Step 4: Simplify right side
   1,658,680x = 6,248,400,102,400
5. Step 5: Solve for x
   x = 6,248,400,102,400/1,658,680
6. Step 6: Final answer
   x = 3,767,091.97