Finding the Third Proportional to 766,236 and 1,554,360

Step by Step Solution

1. Step 1: Write the proportion equation
   766,236 : 1,554,360 = 1,554,360 : x
2. Step 2: Convert to fraction form
   766,236/1,554,360 = 1,554,360/x
3. Step 3: Cross multiply
   766,236x = 1,554,360 × 1,554,360
4. Step 4: Simplify right side
   766,236x = 2,416,035,009,600
5. Step 5: Solve for x
   x = 2,416,035,009,600/766,236
6. Step 6: Final answer
   x = 3,153,121.24