Finding the Third Proportional to 40,345,098,639 and 88,290,329,483

Step by Step Solution

1. Step 1: Write the proportion equation
   40,345,098,639 : 88,290,329,483 = 88,290,329,483 : x
2. Step 2: Convert to fraction form
   40,345,098,639/88,290,329,483 = 88,290,329,483/x
3. Step 3: Cross multiply
   40,345,098,639x = 88,290,329,483 × 88,290,329,483
4. Step 4: Simplify right side
   40,345,098,639x = 7,795,182,280,216,699,469,824
5. Step 5: Solve for x
   x = 7,795,182,280,216,699,469,824/40,345,098,639
6. Step 6: Final answer
   x = 193,212,621,685.88