Finding the Third Proportional to 7,580,470 and 16,578,116

Step by Step Solution

1. Step 1: Write the proportion equation
   7,580,470 : 16,578,116 = 16,578,116 : x
2. Step 2: Convert to fraction form
   7,580,470/16,578,116 = 16,578,116/x
3. Step 3: Cross multiply
   7,580,470x = 16,578,116 × 16,578,116
4. Step 4: Simplify right side
   7,580,470x = 274,833,930,109,456
5. Step 5: Solve for x
   x = 274,833,930,109,456/7,580,470
6. Step 6: Final answer
   x = 36,255,526.39