Finding the Third Proportional to 79,866,828 and 116,805,042

Step by Step Solution

1. Step 1: Write the proportion equation
   79,866,828 : 116,805,042 = 116,805,042 : x
2. Step 2: Convert to fraction form
   79,866,828/116,805,042 = 116,805,042/x
3. Step 3: Cross multiply
   79,866,828x = 116,805,042 × 116,805,042
4. Step 4: Simplify right side
   79,866,828x = 13,643,417,836,621,764
5. Step 5: Solve for x
   x = 13,643,417,836,621,764/79,866,828
6. Step 6: Final answer
   x = 170,827,090.27