Finding the Third Proportional to 2,278,804 and 3,527,380

Step by Step Solution

1. Step 1: Write the proportion equation
   2,278,804 : 3,527,380 = 3,527,380 : x
2. Step 2: Convert to fraction form
   2,278,804/3,527,380 = 3,527,380/x
3. Step 3: Cross multiply
   2,278,804x = 3,527,380 × 3,527,380
4. Step 4: Simplify right side
   2,278,804x = 12,442,409,664,400
5. Step 5: Solve for x
   x = 12,442,409,664,400/2,278,804
6. Step 6: Final answer
   x = 5,460,061.36