Finding the Third Proportional to 1,257,588 and 2,727,848

Step by Step Solution

1. Step 1: Write the proportion equation
   1,257,588 : 2,727,848 = 2,727,848 : x
2. Step 2: Convert to fraction form
   1,257,588/2,727,848 = 2,727,848/x
3. Step 3: Cross multiply
   1,257,588x = 2,727,848 × 2,727,848
4. Step 4: Simplify right side
   1,257,588x = 7,441,154,711,104
5. Step 5: Solve for x
   x = 7,441,154,711,104/1,257,588
6. Step 6: Final answer
   x = 5,917,005.18