Finding the Third Proportional to 881,280 and 1,189,053

Step by Step Solution

1. Step 1: Write the proportion equation
   881,280 : 1,189,053 = 1,189,053 : x
2. Step 2: Convert to fraction form
   881,280/1,189,053 = 1,189,053/x
3. Step 3: Cross multiply
   881,280x = 1,189,053 × 1,189,053
4. Step 4: Simplify right side
   881,280x = 1,413,847,036,809
5. Step 5: Solve for x
   x = 1,413,847,036,809/881,280
6. Step 6: Final answer
   x = 1,604,310.82