Finding the Third Proportional to 40,345,098,636 and 88,290,329,475

Step by Step Solution

1. Step 1: Write the proportion equation
   40,345,098,636 : 88,290,329,475 = 88,290,329,475 : x
2. Step 2: Convert to fraction form
   40,345,098,636/88,290,329,475 = 88,290,329,475/x
3. Step 3: Cross multiply
   40,345,098,636x = 88,290,329,475 × 88,290,329,475
4. Step 4: Simplify right side
   40,345,098,636x = 7,795,182,278,804,053,688,320
5. Step 5: Solve for x
   x = 7,795,182,278,804,053,688,320/40,345,098,636
6. Step 6: Final answer
   x = 193,212,621,665.24