Finding the Third Proportional to 98,833,196,007.75 and 139,178,918,810.25

Step by Step Solution

1. Step 1: Write the proportion equation
   98,833,196,007.75 : 139,178,918,810.25 = 139,178,918,810.25 : x
2. Step 2: Convert to fraction form
   98,833,196,007.75/139,178,918,810.25 = 139,178,918,810.25/x
3. Step 3: Cross multiply
   98,833,196,007.75x = 139,178,918,810.25 × 139,178,918,810.25
4. Step 4: Simplify right side
   98,833,196,007.75x = 19,370,771,441,190,160,039,936
5. Step 5: Solve for x
   x = 19,370,771,441,190,160,039,936/98,833,196,007.75
6. Step 6: Final answer
   x = 195,994,587,078.53