Finding the Third Proportional to 715,424 and 1,555,094

Step by Step Solution

1. Step 1: Write the proportion equation
   715,424 : 1,555,094 = 1,555,094 : x
2. Step 2: Convert to fraction form
   715,424/1,555,094 = 1,555,094/x
3. Step 3: Cross multiply
   715,424x = 1,555,094 × 1,555,094
4. Step 4: Simplify right side
   715,424x = 2,418,317,348,836
5. Step 5: Solve for x
   x = 2,418,317,348,836/715,424
6. Step 6: Final answer
   x = 3,380,257.51