Finding the Third Proportional to 2,586,792.75 and 5,441,479.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,586,792.75 : 5,441,479.50 = 5,441,479.50 : x
2. Step 2: Convert to fraction form
   2,586,792.75/5,441,479.50 = 5,441,479.50/x
3. Step 3: Cross multiply
   2,586,792.75x = 5,441,479.50 × 5,441,479.50
4. Step 4: Simplify right side
   2,586,792.75x = 29,609,699,148,920.25
5. Step 5: Solve for x
   x = 29,609,699,148,920.25/2,586,792.75
6. Step 6: Final answer
   x = 11,446,490.70