Finding the Third Proportional to 2,602,673 and 3,888,700

Step by Step Solution

1. Step 1: Write the proportion equation
   2,602,673 : 3,888,700 = 3,888,700 : x
2. Step 2: Convert to fraction form
   2,602,673/3,888,700 = 3,888,700/x
3. Step 3: Cross multiply
   2,602,673x = 3,888,700 × 3,888,700
4. Step 4: Simplify right side
   2,602,673x = 15,121,987,690,000
5. Step 5: Solve for x
   x = 15,121,987,690,000/2,602,673
6. Step 6: Final answer
   x = 5,810,175.80