Finding the Third Proportional to 19,276,272 and 40,150,656

Step by Step Solution

1. Step 1: Write the proportion equation
   19,276,272 : 40,150,656 = 40,150,656 : x
2. Step 2: Convert to fraction form
   19,276,272/40,150,656 = 40,150,656/x
3. Step 3: Cross multiply
   19,276,272x = 40,150,656 × 40,150,656
4. Step 4: Simplify right side
   19,276,272x = 1,612,075,177,230,336
5. Step 5: Solve for x
   x = 1,612,075,177,230,336/19,276,272
6. Step 6: Final answer
   x = 83,630,028.53