Finding the Third Proportional to 1,623,700 and 2,307,858

Step by Step Solution

1. Step 1: Write the proportion equation
   1,623,700 : 2,307,858 = 2,307,858 : x
2. Step 2: Convert to fraction form
   1,623,700/2,307,858 = 2,307,858/x
3. Step 3: Cross multiply
   1,623,700x = 2,307,858 × 2,307,858
4. Step 4: Simplify right side
   1,623,700x = 5,326,208,548,164
5. Step 5: Solve for x
   x = 5,326,208,548,164/1,623,700
6. Step 6: Final answer
   x = 3,280,291.03