Finding the Third Proportional to 48,789,494 and 65,043,822

Step by Step Solution

1. Step 1: Write the proportion equation
   48,789,494 : 65,043,822 = 65,043,822 : x
2. Step 2: Convert to fraction form
   48,789,494/65,043,822 = 65,043,822/x
3. Step 3: Cross multiply
   48,789,494x = 65,043,822 × 65,043,822
4. Step 4: Simplify right side
   48,789,494x = 4,230,698,780,367,684
5. Step 5: Solve for x
   x = 4,230,698,780,367,684/48,789,494
6. Step 6: Final answer
   x = 86,713,315.38