Finding the Third Proportional to 2,686,584.59 and 5,900,953.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,686,584.59 : 5,900,953.78 = 5,900,953.78 : x
2. Step 2: Convert to fraction form
   2,686,584.59/5,900,953.78 = 5,900,953.78/x
3. Step 3: Cross multiply
   2,686,584.59x = 5,900,953.78 × 5,900,953.78
4. Step 4: Simplify right side
   2,686,584.59x = 34,821,255,528,448.67
5. Step 5: Solve for x
   x = 34,821,255,528,448.67/2,686,584.59
6. Step 6: Final answer
   x = 12,961,161.06