Finding the Third Proportional to 1,677,816 and 2,516,906

Step by Step Solution

1. Step 1: Write the proportion equation
   1,677,816 : 2,516,906 = 2,516,906 : x
2. Step 2: Convert to fraction form
   1,677,816/2,516,906 = 2,516,906/x
3. Step 3: Cross multiply
   1,677,816x = 2,516,906 × 2,516,906
4. Step 4: Simplify right side
   1,677,816x = 6,334,815,812,836
5. Step 5: Solve for x
   x = 6,334,815,812,836/1,677,816
6. Step 6: Final answer
   x = 3,775,632.02