Finding the Third Proportional to 755,352 and 1,611,792

Step by Step Solution

1. Step 1: Write the proportion equation
   755,352 : 1,611,792 = 1,611,792 : x
2. Step 2: Convert to fraction form
   755,352/1,611,792 = 1,611,792/x
3. Step 3: Cross multiply
   755,352x = 1,611,792 × 1,611,792
4. Step 4: Simplify right side
   755,352x = 2,597,873,451,264
5. Step 5: Solve for x
   x = 2,597,873,451,264/755,352
6. Step 6: Final answer
   x = 3,439,288.51