Finding the Third Proportional to 16,521,050 and 35,787,388

Step by Step Solution

1. Step 1: Write the proportion equation
   16,521,050 : 35,787,388 = 35,787,388 : x
2. Step 2: Convert to fraction form
   16,521,050/35,787,388 = 35,787,388/x
3. Step 3: Cross multiply
   16,521,050x = 35,787,388 × 35,787,388
4. Step 4: Simplify right side
   16,521,050x = 1,280,737,139,862,544
5. Step 5: Solve for x
   x = 1,280,737,139,862,544/16,521,050
6. Step 6: Final answer
   x = 77,521,534.03