Finding the Third Proportional to 1,628,751 and 3,509,940

Step by Step Solution

1. Step 1: Write the proportion equation
   1,628,751 : 3,509,940 = 3,509,940 : x
2. Step 2: Convert to fraction form
   1,628,751/3,509,940 = 3,509,940/x
3. Step 3: Cross multiply
   1,628,751x = 3,509,940 × 3,509,940
4. Step 4: Simplify right side
   1,628,751x = 12,319,678,803,600
5. Step 5: Solve for x
   x = 12,319,678,803,600/1,628,751
6. Step 6: Final answer
   x = 7,563,881.04