Finding the Third Proportional to 3,610,116 and 7,842,690

Step by Step Solution

1. Step 1: Write the proportion equation
   3,610,116 : 7,842,690 = 7,842,690 : x
2. Step 2: Convert to fraction form
   3,610,116/7,842,690 = 7,842,690/x
3. Step 3: Cross multiply
   3,610,116x = 7,842,690 × 7,842,690
4. Step 4: Simplify right side
   3,610,116x = 61,507,786,436,100
5. Step 5: Solve for x
   x = 61,507,786,436,100/3,610,116
6. Step 6: Final answer
   x = 17,037,620.52