Finding the Third Proportional to 1,516,803 and 3,276,870

Step by Step Solution

1. Step 1: Write the proportion equation
   1,516,803 : 3,276,870 = 3,276,870 : x
2. Step 2: Convert to fraction form
   1,516,803/3,276,870 = 3,276,870/x
3. Step 3: Cross multiply
   1,516,803x = 3,276,870 × 3,276,870
4. Step 4: Simplify right side
   1,516,803x = 10,737,876,996,900
5. Step 5: Solve for x
   x = 10,737,876,996,900/1,516,803
6. Step 6: Final answer
   x = 7,079,282.54