Finding the Third Proportional to 1,472,346 and 2,199,723

Step by Step Solution

1. Step 1: Write the proportion equation
   1,472,346 : 2,199,723 = 2,199,723 : x
2. Step 2: Convert to fraction form
   1,472,346/2,199,723 = 2,199,723/x
3. Step 3: Cross multiply
   1,472,346x = 2,199,723 × 2,199,723
4. Step 4: Simplify right side
   1,472,346x = 4,838,781,276,729
5. Step 5: Solve for x
   x = 4,838,781,276,729/1,472,346
6. Step 6: Final answer
   x = 3,286,443.05