Finding the Third Proportional to 1,046,470 and 2,187,692

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046,470 : 2,187,692 = 2,187,692 : x
2. Step 2: Convert to fraction form
   1,046,470/2,187,692 = 2,187,692/x
3. Step 3: Cross multiply
   1,046,470x = 2,187,692 × 2,187,692
4. Step 4: Simplify right side
   1,046,470x = 4,785,996,286,864
5. Step 5: Solve for x
   x = 4,785,996,286,864/1,046,470
6. Step 6: Final answer
   x = 4,573,467.26