Finding the Third Proportional to 61,544,109,079 and 91,953,874,675.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,544,109,079 : 91,953,874,675.50 = 91,953,874,675.50 : x
2. Step 2: Convert to fraction form
   61,544,109,079/91,953,874,675.50 = 91,953,874,675.50/x
3. Step 3: Cross multiply
   61,544,109,079x = 91,953,874,675.50 × 91,953,874,675.50
4. Step 4: Simplify right side
   61,544,109,079x = 8,455,515,067,837,560,389,632
5. Step 5: Solve for x
   x = 8,455,515,067,837,560,389,632/61,544,109,079
6. Step 6: Final answer
   x = 137,389,511,268.80