Finding the Third Proportional to 1,120,616 and 1,676,964

Step by Step Solution

1. Step 1: Write the proportion equation
   1,120,616 : 1,676,964 = 1,676,964 : x
2. Step 2: Convert to fraction form
   1,120,616/1,676,964 = 1,676,964/x
3. Step 3: Cross multiply
   1,120,616x = 1,676,964 × 1,676,964
4. Step 4: Simplify right side
   1,120,616x = 2,812,208,257,296
5. Step 5: Solve for x
   x = 2,812,208,257,296/1,120,616
6. Step 6: Final answer
   x = 2,509,519.99