Finding the Third Proportional to 2,947,628 and 6,514,840

Step by Step Solution

1. Step 1: Write the proportion equation
   2,947,628 : 6,514,840 = 6,514,840 : x
2. Step 2: Convert to fraction form
   2,947,628/6,514,840 = 6,514,840/x
3. Step 3: Cross multiply
   2,947,628x = 6,514,840 × 6,514,840
4. Step 4: Simplify right side
   2,947,628x = 42,443,140,225,600
5. Step 5: Solve for x
   x = 42,443,140,225,600/2,947,628
6. Step 6: Final answer
   x = 14,399,083.00