Finding the Third Proportional to 1,826,472 and 2,908,840

Step by Step Solution

1. Step 1: Write the proportion equation
   1,826,472 : 2,908,840 = 2,908,840 : x
2. Step 2: Convert to fraction form
   1,826,472/2,908,840 = 2,908,840/x
3. Step 3: Cross multiply
   1,826,472x = 2,908,840 × 2,908,840
4. Step 4: Simplify right side
   1,826,472x = 8,461,350,145,600
5. Step 5: Solve for x
   x = 8,461,350,145,600/1,826,472
6. Step 6: Final answer
   x = 4,632,619.69