Finding the Third Proportional to 1,905,124 and 2,947,270

Step by Step Solution

1. Step 1: Write the proportion equation
   1,905,124 : 2,947,270 = 2,947,270 : x
2. Step 2: Convert to fraction form
   1,905,124/2,947,270 = 2,947,270/x
3. Step 3: Cross multiply
   1,905,124x = 2,947,270 × 2,947,270
4. Step 4: Simplify right side
   1,905,124x = 8,686,400,452,900
5. Step 5: Solve for x
   x = 8,686,400,452,900/1,905,124
6. Step 6: Final answer
   x = 4,559,493.48