Finding the Third Proportional to 39,855,099,196.50 and 87,833,936,921.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,855,099,196.50 : 87,833,936,921.50 = 87,833,936,921.50 : x
2. Step 2: Convert to fraction form
   39,855,099,196.50/87,833,936,921.50 = 87,833,936,921.50/x
3. Step 3: Cross multiply
   39,855,099,196.50x = 87,833,936,921.50 × 87,833,936,921.50
4. Step 4: Simplify right side
   39,855,099,196.50x = 7,714,800,475,130,040,418,304
5. Step 5: Solve for x
   x = 7,714,800,475,130,040,418,304/39,855,099,196.50
6. Step 6: Final answer
   x = 193,571,227,538.37