Finding the Third Proportional to 2,559,842.50 and 5,499,572

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559,842.50 : 5,499,572 = 5,499,572 : x
2. Step 2: Convert to fraction form
   2,559,842.50/5,499,572 = 5,499,572/x
3. Step 3: Cross multiply
   2,559,842.50x = 5,499,572 × 5,499,572
4. Step 4: Simplify right side
   2,559,842.50x = 30,245,292,183,184
5. Step 5: Solve for x
   x = 30,245,292,183,184/2,559,842.50
6. Step 6: Final answer
   x = 11,815,294.18