Finding the Third Proportional to 766,122 and 1,554,132

Step by Step Solution

1. Step 1: Write the proportion equation
   766,122 : 1,554,132 = 1,554,132 : x
2. Step 2: Convert to fraction form
   766,122/1,554,132 = 1,554,132/x
3. Step 3: Cross multiply
   766,122x = 1,554,132 × 1,554,132
4. Step 4: Simplify right side
   766,122x = 2,415,326,273,424
5. Step 5: Solve for x
   x = 2,415,326,273,424/766,122
6. Step 6: Final answer
   x = 3,152,665.34