Finding the Third Proportional to 79,866,826 and 116,805,039

Step by Step Solution

1. Step 1: Write the proportion equation
   79,866,826 : 116,805,039 = 116,805,039 : x
2. Step 2: Convert to fraction form
   79,866,826/116,805,039 = 116,805,039/x
3. Step 3: Cross multiply
   79,866,826x = 116,805,039 × 116,805,039
4. Step 4: Simplify right side
   79,866,826x = 13,643,417,135,791,520
5. Step 5: Solve for x
   x = 13,643,417,135,791,520/79,866,826
6. Step 6: Final answer
   x = 170,827,085.78