Finding the Third Proportional to 911,328 and 1,359,600

Step by Step Solution

1. Step 1: Write the proportion equation
   911,328 : 1,359,600 = 1,359,600 : x
2. Step 2: Convert to fraction form
   911,328/1,359,600 = 1,359,600/x
3. Step 3: Cross multiply
   911,328x = 1,359,600 × 1,359,600
4. Step 4: Simplify right side
   911,328x = 1,848,512,160,000
5. Step 5: Solve for x
   x = 1,848,512,160,000/911,328
6. Step 6: Final answer
   x = 2,028,371.96