Finding the Third Proportional to 1,588,960 and 3,247,904

Step by Step Solution

1. Step 1: Write the proportion equation
   1,588,960 : 3,247,904 = 3,247,904 : x
2. Step 2: Convert to fraction form
   1,588,960/3,247,904 = 3,247,904/x
3. Step 3: Cross multiply
   1,588,960x = 3,247,904 × 3,247,904
4. Step 4: Simplify right side
   1,588,960x = 10,548,880,393,216
5. Step 5: Solve for x
   x = 10,548,880,393,216/1,588,960
6. Step 6: Final answer
   x = 6,638,858.37