Finding the Third Proportional to 40,345,098,622 and 88,290,329,449

Step by Step Solution

1. Step 1: Write the proportion equation
   40,345,098,622 : 88,290,329,449 = 88,290,329,449 : x
2. Step 2: Convert to fraction form
   40,345,098,622/88,290,329,449 = 88,290,329,449/x
3. Step 3: Cross multiply
   40,345,098,622x = 88,290,329,449 × 88,290,329,449
4. Step 4: Simplify right side
   40,345,098,622x = 7,795,182,274,212,956,995,584
5. Step 5: Solve for x
   x = 7,795,182,274,212,956,995,584/40,345,098,622
6. Step 6: Final answer
   x = 193,212,621,618.49