Finding the Third Proportional to 1,670,618 and 2,545,095

Step by Step Solution

1. Step 1: Write the proportion equation
   1,670,618 : 2,545,095 = 2,545,095 : x
2. Step 2: Convert to fraction form
   1,670,618/2,545,095 = 2,545,095/x
3. Step 3: Cross multiply
   1,670,618x = 2,545,095 × 2,545,095
4. Step 4: Simplify right side
   1,670,618x = 6,477,508,559,025
5. Step 5: Solve for x
   x = 6,477,508,559,025/1,670,618
6. Step 6: Final answer
   x = 3,877,312.80