Finding the Third Proportional to 48,789,498 and 65,043,828

Step by Step Solution

1. Step 1: Write the proportion equation
   48,789,498 : 65,043,828 = 65,043,828 : x
2. Step 2: Convert to fraction form
   48,789,498/65,043,828 = 65,043,828/x
3. Step 3: Cross multiply
   48,789,498x = 65,043,828 × 65,043,828
4. Step 4: Simplify right side
   48,789,498x = 4,230,699,560,893,584
5. Step 5: Solve for x
   x = 4,230,699,560,893,584/48,789,498
6. Step 6: Final answer
   x = 86,713,324.27