Finding the Third Proportional to 16,158,864 and 34,557,216

Step by Step Solution

1. Step 1: Write the proportion equation
   16,158,864 : 34,557,216 = 34,557,216 : x
2. Step 2: Convert to fraction form
   16,158,864/34,557,216 = 34,557,216/x
3. Step 3: Cross multiply
   16,158,864x = 34,557,216 × 34,557,216
4. Step 4: Simplify right side
   16,158,864x = 1,194,201,177,670,656
5. Step 5: Solve for x
   x = 1,194,201,177,670,656/16,158,864
6. Step 6: Final answer
   x = 73,903,782.94