Finding the Third Proportional to 40,709,752 and 87,796,616

Step by Step Solution

1. Step 1: Write the proportion equation
   40,709,752 : 87,796,616 = 87,796,616 : x
2. Step 2: Convert to fraction form
   40,709,752/87,796,616 = 87,796,616/x
3. Step 3: Cross multiply
   40,709,752x = 87,796,616 × 87,796,616
4. Step 4: Simplify right side
   40,709,752x = 7,708,245,781,051,456
5. Step 5: Solve for x
   x = 7,708,245,781,051,456/40,709,752
6. Step 6: Final answer
   x = 189,346,419.53