Finding the Third Proportional to 43,485,638 and 93,196,096

Step by Step Solution

1. Step 1: Write the proportion equation
   43,485,638 : 93,196,096 = 93,196,096 : x
2. Step 2: Convert to fraction form
   43,485,638/93,196,096 = 93,196,096/x
3. Step 3: Cross multiply
   43,485,638x = 93,196,096 × 93,196,096
4. Step 4: Simplify right side
   43,485,638x = 8,685,512,309,641,216
5. Step 5: Solve for x
   x = 8,685,512,309,641,216/43,485,638
6. Step 6: Final answer
   x = 199,732,893.64