Finding the Third Proportional to 16,476,993 and 35,883,216

Step by Step Solution

1. Step 1: Write the proportion equation
   16,476,993 : 35,883,216 = 35,883,216 : x
2. Step 2: Convert to fraction form
   16,476,993/35,883,216 = 35,883,216/x
3. Step 3: Cross multiply
   16,476,993x = 35,883,216 × 35,883,216
4. Step 4: Simplify right side
   16,476,993x = 1,287,605,190,502,656
5. Step 5: Solve for x
   x = 1,287,605,190,502,656/16,476,993
6. Step 6: Final answer
   x = 78,145,641.65