Finding the Third Proportional to 1,516,807 and 3,276,878

Step by Step Solution

1. Step 1: Write the proportion equation
   1,516,807 : 3,276,878 = 3,276,878 : x
2. Step 2: Convert to fraction form
   1,516,807/3,276,878 = 3,276,878/x
3. Step 3: Cross multiply
   1,516,807x = 3,276,878 × 3,276,878
4. Step 4: Simplify right side
   1,516,807x = 10,737,929,426,884
5. Step 5: Solve for x
   x = 10,737,929,426,884/1,516,807
6. Step 6: Final answer
   x = 7,079,298.44