Finding the Third Proportional to 1,367,663 and 3,165,892.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,367,663 : 3,165,892.50 = 3,165,892.50 : x
2. Step 2: Convert to fraction form
   1,367,663/3,165,892.50 = 3,165,892.50/x
3. Step 3: Cross multiply
   1,367,663x = 3,165,892.50 × 3,165,892.50
4. Step 4: Simplify right side
   1,367,663x = 10,022,875,321,556.25
5. Step 5: Solve for x
   x = 10,022,875,321,556.25/1,367,663
6. Step 6: Final answer
   x = 7,328,468.58