Finding the Third Proportional to 3,316,636 and 7,193,140

Step by Step Solution

1. Step 1: Write the proportion equation
   3,316,636 : 7,193,140 = 7,193,140 : x
2. Step 2: Convert to fraction form
   3,316,636/7,193,140 = 7,193,140/x
3. Step 3: Cross multiply
   3,316,636x = 7,193,140 × 7,193,140
4. Step 4: Simplify right side
   3,316,636x = 51,741,263,059,600
5. Step 5: Solve for x
   x = 51,741,263,059,600/3,316,636
6. Step 6: Final answer
   x = 15,600,525.07