Finding the Third Proportional to 2,820,507 and 4,296,892.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,820,507 : 4,296,892.50 = 4,296,892.50 : x
2. Step 2: Convert to fraction form
   2,820,507/4,296,892.50 = 4,296,892.50/x
3. Step 3: Cross multiply
   2,820,507x = 4,296,892.50 × 4,296,892.50
4. Step 4: Simplify right side
   2,820,507x = 18,463,285,156,556.25
5. Step 5: Solve for x
   x = 18,463,285,156,556.25/2,820,507
6. Step 6: Final answer
   x = 6,546,087.34