Finding the Third Proportional to 40,388,518 and 88,087,338

Step by Step Solution

1. Step 1: Write the proportion equation
   40,388,518 : 88,087,338 = 88,087,338 : x
2. Step 2: Convert to fraction form
   40,388,518/88,087,338 = 88,087,338/x
3. Step 3: Cross multiply
   40,388,518x = 88,087,338 × 88,087,338
4. Step 4: Simplify right side
   40,388,518x = 7,759,379,115,926,244
5. Step 5: Solve for x
   x = 7,759,379,115,926,244/40,388,518
6. Step 6: Final answer
   x = 192,118,441.09