Finding the Third Proportional to 35,979,356 and 55,268,694

Step by Step Solution

1. Step 1: Write the proportion equation
   35,979,356 : 55,268,694 = 55,268,694 : x
2. Step 2: Convert to fraction form
   35,979,356/55,268,694 = 55,268,694/x
3. Step 3: Cross multiply
   35,979,356x = 55,268,694 × 55,268,694
4. Step 4: Simplify right side
   35,979,356x = 3,054,628,536,465,636
5. Step 5: Solve for x
   x = 3,054,628,536,465,636/35,979,356
6. Step 6: Final answer
   x = 84,899,477.81