Finding the Third Proportional to 43,284,208 and 64,789,800

Step by Step Solution

1. Step 1: Write the proportion equation
   43,284,208 : 64,789,800 = 64,789,800 : x
2. Step 2: Convert to fraction form
   43,284,208/64,789,800 = 64,789,800/x
3. Step 3: Cross multiply
   43,284,208x = 64,789,800 × 64,789,800
4. Step 4: Simplify right side
   43,284,208x = 4,197,718,184,040,000
5. Step 5: Solve for x
   x = 4,197,718,184,040,000/43,284,208
6. Step 6: Final answer
   x = 96,980,362.54