Finding the Third Proportional to 8,590,560 and 12,016,536

Step by Step Solution

1. Step 1: Write the proportion equation
   8,590,560 : 12,016,536 = 12,016,536 : x
2. Step 2: Convert to fraction form
   8,590,560/12,016,536 = 12,016,536/x
3. Step 3: Cross multiply
   8,590,560x = 12,016,536 × 12,016,536
4. Step 4: Simplify right side
   8,590,560x = 144,397,137,439,296
5. Step 5: Solve for x
   x = 144,397,137,439,296/8,590,560
6. Step 6: Final answer
   x = 16,808,815.43