Finding the Third Proportional to 40,388,510 and 88,087,322

Step by Step Solution

1. Step 1: Write the proportion equation
   40,388,510 : 88,087,322 = 88,087,322 : x
2. Step 2: Convert to fraction form
   40,388,510/88,087,322 = 88,087,322/x
3. Step 3: Cross multiply
   40,388,510x = 88,087,322 × 88,087,322
4. Step 4: Simplify right side
   40,388,510x = 7,759,376,297,131,684
5. Step 5: Solve for x
   x = 7,759,376,297,131,684/40,388,510
6. Step 6: Final answer
   x = 192,118,409.35