Finding the Third Proportional to 1,495,872 and 3,219,840

Step by Step Solution

1. Step 1: Write the proportion equation
   1,495,872 : 3,219,840 = 3,219,840 : x
2. Step 2: Convert to fraction form
   1,495,872/3,219,840 = 3,219,840/x
3. Step 3: Cross multiply
   1,495,872x = 3,219,840 × 3,219,840
4. Step 4: Simplify right side
   1,495,872x = 10,367,369,625,600
5. Step 5: Solve for x
   x = 10,367,369,625,600/1,495,872
6. Step 6: Final answer
   x = 6,930,652.91