Finding the Third Proportional to 1,545,560 and 3,319,644

Step by Step Solution

1. Step 1: Write the proportion equation
   1,545,560 : 3,319,644 = 3,319,644 : x
2. Step 2: Convert to fraction form
   1,545,560/3,319,644 = 3,319,644/x
3. Step 3: Cross multiply
   1,545,560x = 3,319,644 × 3,319,644
4. Step 4: Simplify right side
   1,545,560x = 11,020,036,286,736
5. Step 5: Solve for x
   x = 11,020,036,286,736/1,545,560
6. Step 6: Final answer
   x = 7,130,125.19