Finding the Third Proportional to 16,245,480 and 35,679,216

Step by Step Solution

1. Step 1: Write the proportion equation
   16,245,480 : 35,679,216 = 35,679,216 : x
2. Step 2: Convert to fraction form
   16,245,480/35,679,216 = 35,679,216/x
3. Step 3: Cross multiply
   16,245,480x = 35,679,216 × 35,679,216
4. Step 4: Simplify right side
   16,245,480x = 1,273,006,454,374,656
5. Step 5: Solve for x
   x = 1,273,006,454,374,656/16,245,480
6. Step 6: Final answer
   x = 78,360,655.05