Finding the Third Proportional to 1,276,146 and 2,803,866

Step by Step Solution

1. Step 1: Write the proportion equation
   1,276,146 : 2,803,866 = 2,803,866 : x
2. Step 2: Convert to fraction form
   1,276,146/2,803,866 = 2,803,866/x
3. Step 3: Cross multiply
   1,276,146x = 2,803,866 × 2,803,866
4. Step 4: Simplify right side
   1,276,146x = 7,861,664,545,956
5. Step 5: Solve for x
   x = 7,861,664,545,956/1,276,146
6. Step 6: Final answer
   x = 6,160,474.23