Finding the Third Proportional to 4,308,516 and 9,335,079

Step by Step Solution

1. Step 1: Write the proportion equation
   4,308,516 : 9,335,079 = 9,335,079 : x
2. Step 2: Convert to fraction form
   4,308,516/9,335,079 = 9,335,079/x
3. Step 3: Cross multiply
   4,308,516x = 9,335,079 × 9,335,079
4. Step 4: Simplify right side
   4,308,516x = 87,143,699,936,241
5. Step 5: Solve for x
   x = 87,143,699,936,241/4,308,516
6. Step 6: Final answer
   x = 20,225,920.00