Finding the Third Proportional to 1,215,475.88 and 2,608,093.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,215,475.88 : 2,608,093.69 = 2,608,093.69 : x
2. Step 2: Convert to fraction form
   1,215,475.88/2,608,093.69 = 2,608,093.69/x
3. Step 3: Cross multiply
   1,215,475.88x = 2,608,093.69 × 2,608,093.69
4. Step 4: Simplify right side
   1,215,475.88x = 6,802,152,682,777.35
5. Step 5: Solve for x
   x = 6,802,152,682,777.35/1,215,475.88
6. Step 6: Final answer
   x = 5,596,287.69