Finding the Third Proportional to 1,557,358 and 3,452,900

Step by Step Solution

1. Step 1: Write the proportion equation
   1,557,358 : 3,452,900 = 3,452,900 : x
2. Step 2: Convert to fraction form
   1,557,358/3,452,900 = 3,452,900/x
3. Step 3: Cross multiply
   1,557,358x = 3,452,900 × 3,452,900
4. Step 4: Simplify right side
   1,557,358x = 11,922,518,410,000
5. Step 5: Solve for x
   x = 11,922,518,410,000/1,557,358
6. Step 6: Final answer
   x = 7,655,605.46