Finding the Third Proportional to 16,213,955.25 and 35,419,727.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,213,955.25 : 35,419,727.25 = 35,419,727.25 : x
2. Step 2: Convert to fraction form
   16,213,955.25/35,419,727.25 = 35,419,727.25/x
3. Step 3: Cross multiply
   16,213,955.25x = 35,419,727.25 × 35,419,727.25
4. Step 4: Simplify right side
   16,213,955.25x = 1,254,557,078,464,392.50
5. Step 5: Solve for x
   x = 1,254,557,078,464,392.50/16,213,955.25
6. Step 6: Final answer
   x = 77,375,141.30