Finding the Third Proportional to 39,245,011,798 and 58,853,103,900

Step by Step Solution

1. Step 1: Write the proportion equation
   39,245,011,798 : 58,853,103,900 = 58,853,103,900 : x
2. Step 2: Convert to fraction form
   39,245,011,798/58,853,103,900 = 58,853,103,900/x
3. Step 3: Cross multiply
   39,245,011,798x = 58,853,103,900 × 58,853,103,900
4. Step 4: Simplify right side
   39,245,011,798x = 3,463,687,838,664,195,309,568
5. Step 5: Solve for x
   x = 3,463,687,838,664,195,309,568/39,245,011,798
6. Step 6: Final answer
   x = 88,258,040,448.36