Finding the Third Proportional to 766,433 and 1,612,264

Step by Step Solution

1. Step 1: Write the proportion equation
   766,433 : 1,612,264 = 1,612,264 : x
2. Step 2: Convert to fraction form
   766,433/1,612,264 = 1,612,264/x
3. Step 3: Cross multiply
   766,433x = 1,612,264 × 1,612,264
4. Step 4: Simplify right side
   766,433x = 2,599,395,205,696
5. Step 5: Solve for x
   x = 2,599,395,205,696/766,433
6. Step 6: Final answer
   x = 3,391,549.17