Finding the Third Proportional to 70,788,987,693 and 151,675,121,835

Step by Step Solution

1. Step 1: Write the proportion equation
   70,788,987,693 : 151,675,121,835 = 151,675,121,835 : x
2. Step 2: Convert to fraction form
   70,788,987,693/151,675,121,835 = 151,675,121,835/x
3. Step 3: Cross multiply
   70,788,987,693x = 151,675,121,835 × 151,675,121,835
4. Step 4: Simplify right side
   70,788,987,693x = 23,005,342,583,662,093,271,040
5. Step 5: Solve for x
   x = 23,005,342,583,662,093,271,040/70,788,987,693
6. Step 6: Final answer
   x = 324,984,765,758.09